ALEKS CORPORATION ALEKS 360 IA BEG & INT
6th Edition
ISBN: 9781264242221
Author: Miller
Publisher: MCG
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Chapter 6.1, Problem 66PE
For Exercises
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Here is an augmented matrix for a system of equations (three equations and three variables). Let the
variables used be x, y, and z:
1 2 4 6
0 1
-1
3
0
0
1
4
Note: that this matrix is already in row echelon form.
Your goal is to use this row echelon form to revert back to the equations that this represents, and then to
ultimately solve the system of equations by finding x, y and z.
Input your answer as a coordinate point: (x,y,z) with no spaces.
Chapter 6 Solutions
ALEKS CORPORATION ALEKS 360 IA BEG & INT
Ch. 6.1 - Find the GCF.
1.
Ch. 6.1 - Find the GCF.
2.
Ch. 6.1 - Prob. 3SPCh. 6.1 - Prob. 4SPCh. 6.1 - Prob. 5SPCh. 6.1 - Find the GCF. a ( x + 2 ) and b ( x + 2 )Ch. 6.1 - Prob. 7SPCh. 6.1 - Prob. 8SPCh. 6.1 - Prob. 9SPCh. 6.1 - Prob. 10SP
Ch. 6.1 - Factor out − 2 from the polynomial. − 2 x 2 − 10 x...Ch. 6.1 - Prob. 12SPCh. 6.1 - Prob. 13SPCh. 6.1 - Prob. 14SPCh. 6.1 - Prob. 15SPCh. 6.1 - Prob. 16SPCh. 6.1 - Prob. 1PECh. 6.1 - Prob. 2PECh. 6.1 - Prob. 3PECh. 6.1 - Prob. 4PECh. 6.1 - Prob. 5PECh. 6.1 - Prob. 6PECh. 6.1 - Prob. 7PECh. 6.1 - Prob. 8PECh. 6.1 - Prob. 9PECh. 6.1 - Prob. 10PECh. 6.1 - Prob. 11PECh. 6.1 - Prob. 12PECh. 6.1 - For Exercises 3-14, identify the greatest common...Ch. 6.1 - For Exercises 3-14, identify the greatest common...Ch. 6.1 - Prob. 15PECh. 6.1 - Prob. 16PECh. 6.1 - Prob. 17PECh. 6.1 - Prob. 18PECh. 6.1 - Prob. 19PECh. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - Prob. 25PECh. 6.1 - Prob. 26PECh. 6.1 - Prob. 27PECh. 6.1 - Prob. 28PECh. 6.1 - Prob. 29PECh. 6.1 - Prob. 30PECh. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - For Exercises 17-36, factor out the GCF. (See...Ch. 6.1 - Prob. 37PECh. 6.1 - Prob. 38PECh. 6.1 - Prob. 39PECh. 6.1 - Prob. 40PECh. 6.1 - Prob. 41PECh. 6.1 - Prob. 42PECh. 6.1 - Prob. 43PECh. 6.1 - For Exercises factor out the opposite of the...Ch. 6.1 - Prob. 45PECh. 6.1 - Prob. 46PECh. 6.1 - Prob. 47PECh. 6.1 - Prob. 48PECh. 6.1 - Prob. 49PECh. 6.1 - Prob. 50PECh. 6.1 - Prob. 51PECh. 6.1 - Prob. 52PECh. 6.1 - For Exercises 53 − 72 , factor by grouping. (See...Ch. 6.1 - Prob. 54PECh. 6.1 - Prob. 55PECh. 6.1 - Prob. 56PECh. 6.1 - For Exercises, factor by grouping. (See Examples...Ch. 6.1 - Prob. 58PECh. 6.1 - Prob. 59PECh. 6.1 - Prob. 60PECh. 6.1 - For Exercises 53 − 72 , factor by grouping. (See...Ch. 6.1 - Prob. 62PECh. 6.1 - For Exercises 53 − 72 , factor by grouping. (See...Ch. 6.1 - For Exercises 53 − 72 , factor by grouping. (See...Ch. 6.1 - Prob. 65PECh. 6.1 - For Exercises, factor by grouping. (See Examples...Ch. 6.1 - Prob. 67PECh. 6.1 - For Exercises 53 − 72 , factor by grouping. (See...Ch. 6.1 - Prob. 69PECh. 6.1 - Prob. 70PECh. 6.1 - Prob. 71PECh. 6.1 - Prob. 72PECh. 6.1 - Prob. 73PECh. 6.1 - Prob. 74PECh. 6.1 - Prob. 75PECh. 6.1 - Prob. 76PECh. 6.1 - Prob. 77PECh. 6.1 - Prob. 78PECh. 6.1 - Prob. 79PECh. 6.1 - Prob. 80PECh. 6.1 - Prob. 81PECh. 6.1 - Prob. 82PECh. 6.1 - Factor out 1 7 from 1 7 x 2 + 3 7 x − 5 7 .Ch. 6.1 - Prob. 84PECh. 6.1 - Prob. 85PECh. 6.1 - Prob. 86PECh. 6.1 - Prob. 87PECh. 6.1 - Prob. 88PECh. 6.1 - Prob. 89PECh. 6.1 - Prob. 90PECh. 6.2 - Factor. x 2 − 5 x − 14Ch. 6.2 - Factor. z 2 − 16 z + 48Ch. 6.2 - Factor.
3.
Ch. 6.2 - Factor. 30 y 3 + 2 y 4 + 112 y 2Ch. 6.2 - Factor. − x 2 + x + 12Ch. 6.2 - Factor.
6.
Ch. 6.2 - Factor. x 2 − 7 x + 28Ch. 6.2 - a. Given a trinomial x 2 + b x + c , if c is...Ch. 6.2 - Prob. 2PECh. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 7-20, factor completely. (See...Ch. 6.2 - For Exercises 21-24, assume that b and c represent...Ch. 6.2 - For Exercises 21-24, assume that b and c represent...Ch. 6.2 - For Exercises 21-24, assume that b and c represent...Ch. 6.2 - For Exercises 21-24, assume that b and c represent...Ch. 6.2 - Prob. 21PECh. 6.2 - Prob. 22PECh. 6.2 - Prob. 23PECh. 6.2 - Prob. 24PECh. 6.2 - 29. In what order should a trinomial be written...Ch. 6.2 - Prob. 26PECh. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises, factor completely. Be sure to...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - For Exercises 31 − 66 , factor completely. Be sure...Ch. 6.2 - A student factored a trinomial as ( 2 x − 4 ) ( x...Ch. 6.2 - 68. A student factored a trinomial as. The...Ch. 6.2 - What polynomial factors as ( x − 4 ) ( x + 13 ) ?Ch. 6.2 - 70. What polynomial factors as?
Ch. 6.2 - Raul purchased a parcel of land in the country....Ch. 6.2 -
72. Jamison painted a mural in the shape of a...Ch. 6.2 - For Exercises, factor completely.
73.
Ch. 6.2 - For Exercises, factor completely.
74.
Ch. 6.2 - For Exercises, factor completely.
75.
Ch. 6.2 - For Exercises 73 − 76 , factor completely. p 4 −...Ch. 6.2 - For Exercises 73 − 76 , factor completely. Find...Ch. 6.2 - For Exercises 73 − 76 , factor completely. Find...Ch. 6.2 - For Exercises, factor completely.
79. Find a value...Ch. 6.2 - For Exercises, factor completely.
80. Find a value...Ch. 6.3 - Factor using the trial-and-error method. 3 b 2 + 8...Ch. 6.3 - Factor.
2.
Ch. 6.3 - Factor. 8 t 3 + 38 t 2 + 24 tCh. 6.3 - Factor. − 4 x 2 + 26 x y − 40 y 2Ch. 6.3 -
Factor.
5.
Ch. 6.3 - Factor. 2 y 4 − y 2 − 15Ch. 6.3 - a. Which is the correct factored form of 2 x 2 − 5...Ch. 6.3 - Prob. 2PECh. 6.3 - For Exercises 7 − 10 , assume a, b, and c...Ch. 6.3 - For Exercises 7 − 10 , assume a, b, and c...Ch. 6.3 - For Exercises assume a, b, and c represent...Ch. 6.3 - For Exercises 7 − 10 , assume a, b, and c...Ch. 6.3 - Prob. 7PECh. 6.3 - Prob. 8PECh. 6.3 - Prob. 9PECh. 6.3 - Prob. 10PECh. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises , factor completely by using the...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises , factor completely by using the...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises , factor completely by using the...Ch. 6.3 - For Exercises , factor completely by using the...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises 11 − 28 , factor completely by using...Ch. 6.3 - For Exercises , factor completely. Be sure to...Ch. 6.3 - For Exercises 29 − 36 , factor completely. Be sure...Ch. 6.3 - For Exercises , factor completely. Be sure to...Ch. 6.3 - For Exercises 29 − 36 , factor completely. Be sure...Ch. 6.3 - For Exercises 29 − 36 , factor completely. Be sure...Ch. 6.3 - For Exercises 29 − 36 , factor completely. Be sure...Ch. 6.3 - For Exercises 29 − 36 , factor completely. Be sure...Ch. 6.3 - For Exercises 29 − 36 , factor completely. Be sure...Ch. 6.3 - For Exercises , factor the higher degree...Ch. 6.3 - For Exercises 37 − 42 , factor the higher degree...Ch. 6.3 - For Exercises 37 − 42 , factor the higher degree...Ch. 6.3 - For Exercises , factor the higher degree...Ch. 6.3 - For Exercises 37 − 42 , factor the higher degree...Ch. 6.3 - For Exercises , factor the higher degree...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises , factor each trinomial...Ch. 6.3 - For Exercises , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises 43 − 82 , factor each trinomial...Ch. 6.3 - For Exercises , factor each trinomial...Ch. 6.3 - Prob. 68PECh. 6.3 - Prob. 69PECh. 6.3 - Prob. 70PECh. 6.3 - Prob. 71PECh. 6.3 - Prob. 72PECh. 6.3 - Prob. 73PECh. 6.3 - Prob. 74PECh. 6.3 - Prob. 75PECh. 6.3 - Prob. 76PECh. 6.3 - Prob. 77PECh. 6.3 - Prob. 78PECh. 6.3 - Prob. 79PECh. 6.3 - Prob. 80PECh. 6.3 - Prob. 81PECh. 6.3 - For Exercises , factor each trinomial...Ch. 6.3 - A rock is thrown straight upward from the top of a...Ch. 6.3 - A baseball is thrown straight downward from the...Ch. 6.3 - Prob. 85PECh. 6.3 - Prob. 86PECh. 6.3 - Prob. 87PECh. 6.3 - Prob. 88PECh. 6.4 - Prob. 1SPCh. 6.4 - Prob. 2SPCh. 6.4 - Prob. 3SPCh. 6.4 - Prob. 4SPCh. 6.4 - Prob. 5SPCh. 6.4 - Factor. 3 y 4 + 2 y 2 − 8Ch. 6.4 - 1. a. Which is the correct factored form of ? The...Ch. 6.4 - Prob. 2PECh. 6.4 - Prob. 3PECh. 6.4 - Prob. 4PECh. 6.4 - Prob. 5PECh. 6.4 - Prob. 6PECh. 6.4 - Prob. 7PECh. 6.4 - Prob. 8PECh. 6.4 - Prob. 9PECh. 6.4 - Prob. 10PECh. 6.4 - Prob. 11PECh. 6.4 - Prob. 12PECh. 6.4 - Prob. 13PECh. 6.4 - Prob. 14PECh. 6.4 - Prob. 15PECh. 6.4 - Prob. 16PECh. 6.4 - For Exercises 13-30, factor the trinomials using...Ch. 6.4 - Prob. 18PECh. 6.4 - Prob. 19PECh. 6.4 - Prob. 20PECh. 6.4 - Prob. 21PECh. 6.4 - Prob. 22PECh. 6.4 - Prob. 23PECh. 6.4 - Prob. 24PECh. 6.4 - Prob. 25PECh. 6.4 - Prob. 26PECh. 6.4 - Prob. 27PECh. 6.4 - Prob. 28PECh. 6.4 - Prob. 29PECh. 6.4 - Prob. 30PECh. 6.4 - Prob. 31PECh. 6.4 - Prob. 32PECh. 6.4 - Prob. 33PECh. 6.4 - Prob. 34PECh. 6.4 - Prob. 35PECh. 6.4 - Prob. 36PECh. 6.4 - Prob. 37PECh. 6.4 - Prob. 38PECh. 6.4 - Prob. 39PECh. 6.4 - Prob. 40PECh. 6.4 - Prob. 41PECh. 6.4 - Prob. 42PECh. 6.4 - Prob. 43PECh. 6.4 - Prob. 44PECh. 6.4 - Prob. 45PECh. 6.4 - Prob. 46PECh. 6.4 - Prob. 47PECh. 6.4 - Prob. 48PECh. 6.4 - Prob. 49PECh. 6.4 - Prob. 50PECh. 6.4 - Prob. 51PECh. 6.4 - Prob. 52PECh. 6.4 - Prob. 53PECh. 6.4 - Prob. 54PECh. 6.4 - Prob. 55PECh. 6.4 - Prob. 56PECh. 6.4 - Prob. 57PECh. 6.4 - Prob. 58PECh. 6.4 - Prob. 59PECh. 6.4 - Prob. 60PECh. 6.4 - Prob. 61PECh. 6.4 - Prob. 62PECh. 6.4 - Prob. 63PECh. 6.4 - Prob. 64PECh. 6.4 - Prob. 65PECh. 6.4 - Prob. 66PECh. 6.4 - Prob. 67PECh. 6.4 - Prob. 68PECh. 6.4 - Prob. 69PECh. 6.4 - Prob. 70PECh. 6.4 - Prob. 71PECh. 6.4 - Prob. 72PECh. 6.4 - Prob. 73PECh. 6.4 - Prob. 74PECh. 6.4 - Prob. 75PECh. 6.4 - Prob. 76PECh. 6.4 - Prob. 77PECh. 6.4 - Prob. 78PECh. 6.4 - Prob. 79PECh. 6.4 - Prob. 80PECh. 6.4 - Prob. 81PECh. 6.4 - Prob. 82PECh. 6.4 - Prob. 83PECh. 6.4 - Prob. 84PECh. 6.4 - 85. A formula for finding the sun of the first n ...Ch. 6.4 - Prob. 86PECh. 6.5 - Prob. 1SPCh. 6.5 - Factor the binomials. 25 q 2 − 49 w 2Ch. 6.5 - Prob. 3SPCh. 6.5 - Prob. 4SPCh. 6.5 - Factor the binomials, if possible.
5.
Ch. 6.5 - Prob. 6SPCh. 6.5 - Prob. 7SPCh. 6.5 - Factor completely. x 2 − 6 x + 9Ch. 6.5 - Factor completely. 81 w 2 + 72 w + 16Ch. 6.5 - Prob. 10SPCh. 6.5 - Prob. 11SPCh. 6.5 - Prob. 1PECh. 6.5 - Prob. 2PECh. 6.5 - Prob. 3PECh. 6.5 - Prob. 4PECh. 6.5 - Prob. 5PECh. 6.5 - Prob. 6PECh. 6.5 - For Exercises 15-38, factor each binomial...Ch. 6.5 - Prob. 8PECh. 6.5 - For Exercises 15-38, factor each binomial...Ch. 6.5 - Prob. 10PECh. 6.5 - Prob. 11PECh. 6.5 - Prob. 12PECh. 6.5 - For Exercises 15-38, factor each binomial...Ch. 6.5 - Prob. 14PECh. 6.5 - For Exercises 15-38, factor each binomial...Ch. 6.5 - Prob. 16PECh. 6.5 - For Exercises 15-38, factor each binomial...Ch. 6.5 - Prob. 18PECh. 6.5 - For Exercises 15-38, factor each binomial...Ch. 6.5 - Prob. 20PECh. 6.5 - Prob. 21PECh. 6.5 - Prob. 22PECh. 6.5 - For Exercises 15-38, factor each binomial...Ch. 6.5 - Prob. 24PECh. 6.5 - Prob. 25PECh. 6.5 - Prob. 26PECh. 6.5 - For Exercises 15-38, factor each binomial...Ch. 6.5 - Prob. 28PECh. 6.5 - For Exercises 15-38, factor each binomial...Ch. 6.5 - Prob. 30PECh. 6.5 - For Exercises 39-46, factor each polynomial...Ch. 6.5 - Prob. 32PECh. 6.5 - For Exercises 39-46, factor each polynomial...Ch. 6.5 - Prob. 34PECh. 6.5 - Prob. 35PECh. 6.5 - Prob. 36PECh. 6.5 - Prob. 37PECh. 6.5 - Prob. 38PECh. 6.5 - Multiply. ( 3 x + 5 ) 2Ch. 6.5 - 48. Multiply.
Ch. 6.5 - Prob. 41PECh. 6.5 - Prob. 42PECh. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - Prob. 47PECh. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - Prob. 56PECh. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - For Exercises 51-68, factor completely. (Hint:...Ch. 6.5 - Prob. 61PECh. 6.5 - The volume of the box shown is given as 20 y 3 +...Ch. 6.5 - For Exercises 71-78, factor the difference of...Ch. 6.5 - For Exercises 71-78, factor the difference of...Ch. 6.5 - For Exercises 71-78, factor the difference of...Ch. 6.5 - For Exercises 71-78, factor the difference of...Ch. 6.5 - For Exercises 71-78, factor the difference of...Ch. 6.5 - Prob. 68PECh. 6.5 - For Exercises 71-78, factor the difference of...Ch. 6.5 - For Exercises 71-78, factor the difference of...Ch. 6.5 - a. Write a polynomial that represents the area of...Ch. 6.5 - a. Write a polynomial that represents the area of...Ch. 6.6 - Factor. p 3 + 125Ch. 6.6 - Factor. 8 y 3 − 27 z 3Ch. 6.6 - Prob. 3SPCh. 6.6 - Prob. 4SPCh. 6.6 - Prob. 5SPCh. 6.6 - Prob. 6SPCh. 6.6 - Prob. 7SPCh. 6.6 - Prob. 8SPCh. 6.6 - 1. a. The binomial is an example of a ________ of...Ch. 6.6 - Prob. 2PECh. 6.6 - Prob. 3PECh. 6.6 - Prob. 4PECh. 6.6 - Prob. 5PECh. 6.6 - Prob. 6PECh. 6.6 - For Exercises 15-30, factor the sums or...Ch. 6.6 - For Exercises 15-30, factor the sums or...Ch. 6.6 - Prob. 9PECh. 6.6 - Prob. 10PECh. 6.6 - Prob. 11PECh. 6.6 - Prob. 12PECh. 6.6 - Prob. 13PECh. 6.6 - Prob. 14PECh. 6.6 - Prob. 15PECh. 6.6 - Prob. 16PECh. 6.6 - Prob. 17PECh. 6.6 - For Exercises 15-30, factor the sums or...Ch. 6.6 - Prob. 19PECh. 6.6 - Prob. 20PECh. 6.6 - Prob. 21PECh. 6.6 - Prob. 22PECh. 6.6 - Prob. 23PECh. 6.6 - For Exercises 31-66, factor completely. (See...Ch. 6.6 - Prob. 25PECh. 6.6 - Prob. 26PECh. 6.6 - Prob. 27PECh. 6.6 - Prob. 28PECh. 6.6 - Prob. 29PECh. 6.6 - For Exercises 31-66, factor completely. (See...Ch. 6.6 - Prob. 31PECh. 6.6 - Prob. 32PECh. 6.6 - Prob. 33PECh. 6.6 - Prob. 34PECh. 6.6 - For Exercises 31-66, factor completely. (See...Ch. 6.6 - For Exercises 31-66, factor completely. (See...Ch. 6.6 - Prob. 37PECh. 6.6 - Prob. 38PECh. 6.6 - Prob. 39PECh. 6.6 - Prob. 40PECh. 6.6 - Prob. 41PECh. 6.6 - Prob. 42PECh. 6.6 - Prob. 43PECh. 6.6 - Prob. 44PECh. 6.6 - Prob. 45PECh. 6.6 - Prob. 46PECh. 6.6 - Prob. 47PECh. 6.6 - Prob. 48PECh. 6.6 - Prob. 49PECh. 6.6 - Prob. 50PECh. 6.6 - Prob. 51PECh. 6.6 - Prob. 52PECh. 6.6 - Prob. 53PECh. 6.6 - Prob. 54PECh. 6.6 - Prob. 55PECh. 6.6 - Prob. 56PECh. 6.6 - Prob. 57PECh. 6.6 - Prob. 58PECh. 6.6 - Prob. 59PECh. 6.6 - Prob. 60PECh. 6.6 - Prob. 61PECh. 6.6 - Prob. 62PECh. 6.6 - Prob. 63PECh. 6.6 - Prob. 64PECh. 6.6 - Prob. 65PECh. 6.6 - Prob. 66PECh. 6.6 - Prob. 67PECh. 6.6 - Prob. 68PECh. 6.6 - Prob. 1PRECh. 6.6 - Prob. 2PRECh. 6.6 - When factoring a binomial, what patterns can you...Ch. 6.6 - Prob. 4PRECh. 6.6 - Prob. 5PRECh. 6.6 - Prob. 6PRECh. 6.6 - Prob. 7PRECh. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - Prob. 9PRECh. 6.6 - Prob. 10PRECh. 6.6 - Prob. 11PRECh. 6.6 - Prob. 12PRECh. 6.6 - Prob. 13PRECh. 6.6 - Prob. 14PRECh. 6.6 - Prob. 15PRECh. 6.6 - Prob. 16PRECh. 6.6 - Prob. 17PRECh. 6.6 - Prob. 18PRECh. 6.6 - Prob. 19PRECh. 6.6 - Prob. 20PRECh. 6.6 - Prob. 21PRECh. 6.6 - Prob. 22PRECh. 6.6 - Prob. 23PRECh. 6.6 - Prob. 24PRECh. 6.6 - Prob. 25PRECh. 6.6 - Prob. 26PRECh. 6.6 - Prob. 27PRECh. 6.6 - Prob. 28PRECh. 6.6 - Prob. 29PRECh. 6.6 - Prob. 30PRECh. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - Prob. 33PRECh. 6.6 - Prob. 34PRECh. 6.6 - Prob. 35PRECh. 6.6 - Prob. 36PRECh. 6.6 - Prob. 37PRECh. 6.6 - Prob. 38PRECh. 6.6 - Prob. 39PRECh. 6.6 - Prob. 40PRECh. 6.6 - Prob. 41PRECh. 6.6 - Prob. 42PRECh. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - Prob. 57PRECh. 6.6 - Prob. 58PRECh. 6.6 - Prob. 59PRECh. 6.6 - Prob. 60PRECh. 6.6 - Prob. 61PRECh. 6.6 - Prob. 62PRECh. 6.6 - Prob. 63PRECh. 6.6 - Prob. 64PRECh. 6.6 - Prob. 65PRECh. 6.6 - Prob. 66PRECh. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73, a. Factor out the GCF from...Ch. 6.6 - For Exercises 5-73,
a. Factor out the GCF from...Ch. 6.7 - Solve. ( x + 1 ) ( x − 8 ) = 0Ch. 6.7 - Solve.
2.
Ch. 6.7 - Solve. x ( 4 x + 9 ) = 0Ch. 6.7 - Solve the quadratic equation. 2 y 2 + 19 y = − 24Ch. 6.7 - Solve the quadratic equation.
5.
Ch. 6.7 - Solve the quadratic equation.
6.
Ch. 6.7 - Solve the equation. 5 ( p − 4 ) ( p + 7 ) ( 2 p −...Ch. 6.7 - Solve the equation. x 3 + 3 x 2 − 4 x − 12 = 0Ch. 6.7 - a. An equation that can be written in the form a x...Ch. 6.7 - For Exercises 8-13, identify the equations as...Ch. 6.7 - For Exercises 8-13, identify the equations as...Ch. 6.7 - Prob. 4PECh. 6.7 - For Exercises 8-13, identify the equations as...Ch. 6.7 - Prob. 6PECh. 6.7 - Prob. 7PECh. 6.7 - Prob. 8PECh. 6.7 - Prob. 9PECh. 6.7 - Prob. 10PECh. 6.7 - Prob. 11PECh. 6.7 - Prob. 12PECh. 6.7 - Prob. 13PECh. 6.7 - Prob. 14PECh. 6.7 - Prob. 15PECh. 6.7 - Prob. 16PECh. 6.7 - Prob. 17PECh. 6.7 - Prob. 18PECh. 6.7 - Prob. 19PECh. 6.7 - Prob. 20PECh. 6.7 - Prob. 21PECh. 6.7 - Prob. 22PECh. 6.7 - Prob. 23PECh. 6.7 - Prob. 24PECh. 6.7 - For Exercises 25-72, solve each equation. (See...Ch. 6.7 - Prob. 26PECh. 6.7 - Prob. 27PECh. 6.7 - Prob. 28PECh. 6.7 - Prob. 29PECh. 6.7 - Prob. 30PECh. 6.7 - Prob. 31PECh. 6.7 - Prob. 32PECh. 6.7 - Prob. 33PECh. 6.7 - Prob. 34PECh. 6.7 - Prob. 35PECh. 6.7 - Prob. 36PECh. 6.7 - Prob. 37PECh. 6.7 - Prob. 38PECh. 6.7 - Prob. 39PECh. 6.7 - Prob. 40PECh. 6.7 - Prob. 41PECh. 6.7 - Prob. 42PECh. 6.7 - Prob. 43PECh. 6.7 - Prob. 44PECh. 6.7 - Prob. 45PECh. 6.7 - Prob. 46PECh. 6.7 - Prob. 47PECh. 6.7 - Prob. 48PECh. 6.7 - Prob. 49PECh. 6.7 - Prob. 50PECh. 6.7 - Prob. 51PECh. 6.7 - Prob. 52PECh. 6.7 - Prob. 53PECh. 6.7 - Prob. 54PECh. 6.7 - Prob. 55PECh. 6.7 - For Exercises 25-72, solve each equation. (See...Ch. 6.7 - Prob. 57PECh. 6.7 - Prob. 58PECh. 6.7 - Prob. 59PECh. 6.7 - Prob. 60PECh. 6.7 - Prob. 61PECh. 6.7 - Prob. 62PECh. 6.7 - Prob. 63PECh. 6.7 - Prob. 64PECh. 6.7 - Prob. 65PECh. 6.7 - Prob. 66PECh. 6.7 - Prob. 67PECh. 6.7 - Prob. 68PECh. 6.7 - Prob. 69PECh. 6.7 - Prob. 70PECh. 6.7 - For Exercises 25-72, solve each equation. (See...Ch. 6.7 - Prob. 72PECh. 6.7 - Prob. 1PRECh. 6.7 - Prob. 2PRECh. 6.7 - Prob. 3PRECh. 6.7 - Prob. 4PRECh. 6.7 - Prob. 5PRECh. 6.7 - Prob. 6PRECh. 6.7 - Prob. 7PRECh. 6.7 - Prob. 8PRECh. 6.7 - Prob. 9PRECh. 6.7 - Prob. 10PRECh. 6.7 - Prob. 11PRECh. 6.7 - Prob. 12PRECh. 6.7 - Prob. 13PRECh. 6.7 - Prob. 14PRECh. 6.7 - Prob. 15PRECh. 6.7 - Prob. 16PRECh. 6.7 - Prob. 17PRECh. 6.7 - Prob. 18PRECh. 6.7 - Prob. 19PRECh. 6.7 - Prob. 20PRECh. 6.7 - Prob. 21PRECh. 6.7 - Prob. 22PRECh. 6.7 - Prob. 23PRECh. 6.7 - Prob. 24PRECh. 6.7 - Prob. 25PRECh. 6.7 - Prob. 26PRECh. 6.7 - Prob. 27PRECh. 6.7 - Prob. 28PRECh. 6.7 - Prob. 29PRECh. 6.7 - Prob. 30PRECh. 6.7 - Prob. 31PRECh. 6.7 - Prob. 32PRECh. 6.7 - Prob. 33PRECh. 6.7 - Prob. 34PRECh. 6.7 - Prob. 35PRECh. 6.7 - Prob. 36PRECh. 6.8 - The product of two consecutive odd integers is 9...Ch. 6.8 - 2. The length of a rectangle is 5 ft more than the...Ch. 6.8 - 3. An object is launched into the air from the...Ch. 6.8 - Find the length of the missing side.Ch. 6.8 - A 5-yd ladder leans against a wall. The distance...Ch. 6.8 - a. If x is the smaller of two consecutive...Ch. 6.8 - Prob. 2PECh. 6.8 - If eleven is added to the square of a number, the...Ch. 6.8 - 10. If a number is added to two times its square,...Ch. 6.8 - 11. If twelve is added to six times a number, the...Ch. 6.8 - The square of a number is equal to twenty more...Ch. 6.8 - The product of two consecutive odd integers is...Ch. 6.8 - 14. The product of two consecutive even integers...Ch. 6.8 - The sum of the squares of two consecutive integers...Ch. 6.8 - 16. The sum of the squares of two consecutive even...Ch. 6.8 - 17. Las Meninas (Spanish for The Maids of Honor)...Ch. 6.8 - The width of a rectangular painting is 2 in. less...Ch. 6.8 - 19. The width of a rectangular slab of concrete is...Ch. 6.8 - The width of a rectangular picture is 7 in. less...Ch. 6.8 - The base of a triangle is 3 ft more than the...Ch. 6.8 - 22. The height of a triangle is 15 cm more than...Ch. 6.8 - The height of a triangle is 7 cm less than 3 times...Ch. 6.8 - 24. The base of a triangle is 2 ft less than 4...Ch. 6.8 -
25. In a physics experiment, a ball is dropped...Ch. 6.8 - 26. A stone is dropped off a 256-ft cliff. The...Ch. 6.8 - An object is shot straight up into the air from...Ch. 6.8 - 28. A rocket is launched straight up into the air...Ch. 6.8 - 29. Sketch a right triangle and label the sides...Ch. 6.8 - 30. State the Pythagorean theorem.
Ch. 6.8 - For Exercises 31–34, find the length of the...Ch. 6.8 - For Exercises 31–34, find the length of the...Ch. 6.8 - For Exercises 31–34, find the length of the...Ch. 6.8 - For Exercises 31–34, find the length of the...Ch. 6.8 - Find the length of the supporting brace.Ch. 6.8 - Find the height of the airplane above the ground.Ch. 6.8 - Darcy holds the end of a kite string 3 ft (1 yd)...Ch. 6.8 - Two cars leave the same point at the same time,...Ch. 6.8 - A 17-ft ladder rests against the side of a house....Ch. 6.8 - Two boats leave a marina. One travels east, and...Ch. 6.8 - One leg of a right triangle is 4 m less than the...Ch. 6.8 - The longer leg of a right triangle is 1 cm less...Ch. 6 - For Exercises 1-4, identify the greatest common...Ch. 6 - For Exercises 1-4, identify the greatest common...Ch. 6 - For Exercises 1-4, identify the greatest common...Ch. 6 - For Exercises 1-4, identify the greatest common...Ch. 6 - For Exercises 5-10, factor out the greatest common...Ch. 6 - For Exercises 1-4, identify the greatest common...Ch. 6 - For Exercises 5-10, factor out the greatest common...Ch. 6 - For Exercises 5-10, factor out the greatest common...Ch. 6 - For Exercises 5-10, factor out the greatest common...Ch. 6 - For Exercises 5-10, factor out the greatest common...Ch. 6 - For Exercises 11-14, factor by grouping. 7 w 2 +...Ch. 6 - For Exercises 11-14, factor by grouping. b 2 − 2 b...Ch. 6 - For Exercises 11-14, factor by grouping. 60 y 2 −...Ch. 6 - For Exercises 11-14, factor by grouping.
14.
Ch. 6 - For Exercises 15-24, factor completely.
15.
Ch. 6 - For Exercises 15-24, factor completely.
16.
Ch. 6 - For Exercises 15-24, factor completely. − 6 z + z...Ch. 6 - For Exercises 15-24, factor completely.
18.
Ch. 6 - For Exercises 15-24, factor completely. 3 p 2 w +...Ch. 6 - For Exercises 15-24, factor completely. 2 m 4 + 26...Ch. 6 - For Exercises 15-24, factor completely.
21.
Ch. 6 - For Exercises 15-24, factor completely.
22.
Ch. 6 - For Exercises 15-24, factor completely. a 2 + 12 a...Ch. 6 - For Exercises 15-24, factor completely.
24.
Ch. 6 - For Exercises 25-28, assume that represent...Ch. 6 - For Exercises 25-28, assume that represent...Ch. 6 - For Exercises 25-28, assume that represent...Ch. 6 - For Exercises 25-28, assume that represent...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 29-42, factor each trinomial using...Ch. 6 - For Exercises 43-44, find a pair of integers whose...Ch. 6 - For Exercises 43-44, find a pair of integers whose...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 45-58, factor each trinomial using...Ch. 6 - For Exercises 59-60, write the formula to factor...Ch. 6 - For Exercises 59-60, write the formula to factor...Ch. 6 - For Exercises 61-76, factor completely. a 2 − 49Ch. 6 - For Exercises 61-76, factor completely. d 2 − 64Ch. 6 - For Exercises 61-76, factor completely. 100 − 81 t...Ch. 6 - For Exercises 61-76, factor completely. 4 − 25 k 2Ch. 6 - For Exercises 61-76, factor completely. x 2 + 16Ch. 6 - For Exercises 61-76, factor completely. y 2 + 121Ch. 6 - For Exercises 61-76, factor completely.
67.
Ch. 6 - For Exercises 61-76, factor completely. t 2 + 16 t...Ch. 6 - For Exercises 61-76, factor completely. 9 a 2 − 12...Ch. 6 - For Exercises 61-76, factor completely. 25 x 2 −...Ch. 6 - For Exercises 61-76, factor completely. − 3 v 2 −...Ch. 6 - For Exercises 61-76, factor completely. − 2 x 2 +...Ch. 6 - For Exercises 61-76, factor completely. 2 c 4 − 18Ch. 6 - For Exercises 61-76, factor completely.
74.
Ch. 6 - For Exercises 61-76, factor completely. p 3 + 3 p...Ch. 6 - For Exercises 61-76, factor completely. 4 k − 8 −...Ch. 6 - For Exercises 77-78, write the formula to factor...Ch. 6 - For Exercises 77-78, write the formula to factor...Ch. 6 - For Exercises 79-92, factor completely. 64 + a 3Ch. 6 - For Exercises 79-92, factor completely. 125 − b 3Ch. 6 - For Exercises 79-92, factor completely. p 6 + 8Ch. 6 - For Exercises 79-92, factor completely.
82.
Ch. 6 - For Exercises 79-92, factor completely.
83.
Ch. 6 - For Exercises 79-92, factor completely.
84.
Ch. 6 - For Exercises 79-92, factor completely. x 3 − 36 xCh. 6 - For Exercises 79-92, factor completely.
86.
Ch. 6 - For Exercises 79-92, factor completely. 8 h 2 + 20Ch. 6 - For Exercises 79-92, factor completely.
88.
Ch. 6 - For Exercises 79-92, factor completely. x 3 + 4 x...Ch. 6 - For Exercises 79-92, factor completely.
90.
Ch. 6 - For Exercises 79-92, factor completely.
91.
Ch. 6 - For Exercises 79-92, factor completely.
92.
Ch. 6 - For which of the following equations can the zero...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - For Exercises 94-109, solve each equation using...Ch. 6 - Prob. 110RECh. 6 - Prob. 111RECh. 6 - Prob. 112RECh. 6 - Prob. 113RECh. 6 - Prob. 114RECh. 6 - The product of two consecutive integers is 44 more...Ch. 6 - Prob. 116RECh. 6 - Prob. 1TCh. 6 - Prob. 2TCh. 6 - Prob. 3TCh. 6 - Prob. 4TCh. 6 - Prob. 5TCh. 6 - Factor the sum of cubes. 8 + t 3Ch. 6 - Prob. 7TCh. 6 - Prob. 8TCh. 6 - Prob. 9TCh. 6 - Prob. 10TCh. 6 - Prob. 11TCh. 6 - Prob. 12TCh. 6 - Prob. 13TCh. 6 - Prob. 14TCh. 6 - Prob. 15TCh. 6 - Prob. 16TCh. 6 - Prob. 17TCh. 6 - Prob. 18TCh. 6 - Prob. 19TCh. 6 - Prob. 20TCh. 6 - Prob. 21TCh. 6 - Prob. 22TCh. 6 - Prob. 23TCh. 6 - Prob. 24TCh. 6 - Prob. 25TCh. 6 - Prob. 26TCh. 6 - Prob. 27TCh. 6 - For Exercises 27-31, solve the equation. x 2 − 7 x...Ch. 6 - For Exercises 27-31, solve the equation. x 2 − 6 x...Ch. 6 - For Exercises 27-31, solve the equation.
30.
Ch. 6 - For Exercises 27-31, solve the equation.
31.
Ch. 6 - 32. A tennis court has an area of 312 . If the...Ch. 6 - Prob. 33TCh. 6 - Prob. 34TCh. 6 - Prob. 35TCh. 6 - Prob. 36T
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- 1 3 -4 In the following matrix perform the operation 2R1 + R2 → R2. -2 -1 6 After you have completed this, what numeric value is in the a22 position?arrow_forward5 -2 0 1 6 12 Let A = 6 7 -1 and B = 1/2 3 -14 -2 0 4 4 4 0 Compute -3A+2B and call the resulting matrix R. If rij represent the individual entries in the matrix R, what numeric value is in 131? Input your answer as a numeric value only.arrow_forward1 -2 4 10 My goal is to put the matrix 5 -1 1 0 into row echelon form using Gaussian elimination. 3 -2 6 9 My next step is to manipulate this matrix using elementary row operations to get a 0 in the a21 position. Which of the following operations would be the appropriate elementary row operation to use to get a 0 in the a21 position? O (1/5)*R2 --> R2 ○ 2R1 + R2 --> R2 ○ 5R1+ R2 --> R2 O-5R1 + R2 --> R2arrow_forward
- The 2x2 linear system of equations -2x+4y = 8 and 4x-3y = 9 was put into the following -2 4 8 augmented matrix: 4 -3 9 This augmented matrix is then converted to row echelon form. Which of the following matrices is the appropriate row echelon form for the given augmented matrix? 0 Option 1: 1 11 -2 Option 2: 4 -3 9 Option 3: 10 ܂ -2 -4 5 25 1 -2 -4 Option 4: 0 1 5 1 -2 Option 5: 0 0 20 -4 5 ○ Option 1 is the appropriate row echelon form. ○ Option 2 is the appropriate row echelon form. ○ Option 3 is the appropriate row echelon form. ○ Option 4 is the appropriate row echelon form. ○ Option 5 is the appropriate row echelon form.arrow_forwardLet matrix A have order (dimension) 2x4 and let matrix B have order (dimension) 4x4. What results when you compute A+B? The resulting matrix will have dimensions of 2x4. ○ The resulting matrix will be a single number (scalar). The resulting matrix will have dimensions of 4x4. A+B is undefined since matrix A and B do not have the same dimensions.arrow_forwardIf -1 "[a446]-[254] 4b = -1 , find the values of a and b. ○ There is no solution for a and b. ○ There are infinite solutions for a and b. O a=3, b=3 O a=1, b=2 O a=2, b=1 O a=2, b=2arrow_forward
- A student puts a 3x3 system of linear equations is into an augmented matrix. The student then correctly puts the augmented matrix into row echelon form (REF), which yields the following resultant matrix: -2 3 -0.5 10 0 0 0 -2 0 1 -4 Which of the following conclusions is mathematically supported by the work shown about system of linear equations? The 3x3 system of linear equations has no solution. ○ The 3x3 system of linear equations has infinite solutions. The 3x3 system of linear equations has one unique solution.arrow_forwardSolve the following system of equations using matrices: -2x + 4y = 8 and 4x - 3y = 9 Note: This is the same system of equations referenced in Question 14. If a single solution exists, express your solution as an (x,y) coordinate point with no spaces. If there are infinite solutions write inf and if there are no solutions write ns in the box.arrow_forwardI need help explaining on this examplearrow_forward
- Consider the table of values below. x y 2 64 3 48 4 36 5 27 Fill in the right side of the equation y= with an expression that makes each ordered pari (x,y) in the table a solution to the equation.arrow_forwardsolving for xarrow_forwardConsider the table of values below. x y 2 63 3 70 4 77 5 84 Fill in the right side of the equation y= with an expression that makes each ordered pari (x,y) in the table a solution to the equation.arrow_forward
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