Problem 1SR: Multiply two binomials. [4.2b]
Multiply.
1.
Problem 2SR: Multiply two binomials. [4.2b]
Multiply.
2.
Problem 1DE: Factor by the FOIL method. 3x213x56 Problem 2DE: Factor by the FOIL method. 3x2+5x+2 Problem 3DE: Factor. 24y246y+10 Problem 4DE: Factor. 20x546x4+24x3 First, factor out the largest common factor: 10x2 can be factored as Since -23... Problem 5DE: Factor.
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Problem 6DE: Factor. 16x212+16x Problem 7DE: Factor. 21x25xy4y2 Problem 8DE: Factor.
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Problem 9DE: Factor by the ac-method. 4x2+4x3 Problem 10DE: Factor by the ac-method.
10.
1. There is no common factor.
2. Multiply the leading coefficient and... Problem 11DE: Factor by the ac-method. 10y47y312y2 Problem 12DE: Factor by the ac-method. 6a37a25a Problem 1CC: Choose the word or expression shown under each blank that best completes the description of... Problem 2CC: Choose the word or expression shown under each blank that best completes the description of... Problem 3CC: Choose the word or expression shown under each blank that best completes the description of... Problem 4CC: Choose the word or expression shown under each blank that best completes the description of... Problem 5CC: Choose the word or expression shown under each blank that best completes the description of... Problem 6CC: Choose the word or expression shown under each blank that best completes the description of... Problem 7CC: Choose the word or expression shown under each blank that best completes the description of... Problem 8CC: Choose the word or expression shown under each blank that best completes the description of... Problem 1RC Problem 2RC Problem 3RC Problem 4RC Problem 5RC Problem 1ES: a, b Factor.
1.
Problem 2ES: a, b Factor. 8x26x9 Problem 3ES: a, b Factor. 10y3+y221y Problem 4ES: a, b Factor.
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Problem 5ES: a, b Factor.
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Problem 6ES: a, b Factor. 12b28b+1 Problem 7ES: a, b Factor. 35y2+34y+8 Problem 8ES: a, b Factor. 9a2+18a+8 Problem 9ES: a, b Factor.
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Problem 10ES: a, b Factor.
10.
Problem 11ES: a, b Factor. 8x21628x Problem 12ES: a, b Factor. 18x2246x Problem 13ES: a, b Factor. 18a251a+15 Problem 14ES: a, b Factor. 30a285a+25 Problem 15ES: a, b Factor. 30t2+85t+25 Problem 16ES: a, b Factor.
16.
Problem 17ES: a, b Factor.
17.
Problem 18ES: a, b Factor. 15x319x210x Problem 19ES: a, b Factor. 14x419x33x2 Problem 20ES: a, b Factor. 70x468x3+16x2 Problem 21ES: a, b Factor. 3a2a4 Problem 22ES: a, b Factor.
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Problem 23ES: a, b Factor.
23.
Problem 24ES: a, b Factor. 6y2y2 Problem 25ES: a, b Factor.
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Problem 26ES: a, b Factor. 86a9a2 Problem 27ES: a, b Factor.
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Problem 28ES: a, b Factor.
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Problem 29ES: a, b Factor.
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Problem 30ES: a, b Factor.
30.
Problem 31ES: a, b Factor. 24x2247x Problem 32ES: a, b Factor. 15y21015y Problem 33ES: a, b Factor.
33.
Problem 34ES: a, b Factor. 36a3+21a23a Problem 35ES: a, b Factor.
35.
Problem 36ES: a, b Factor. 15y3+10y+47y2 Problem 37ES: a, b Factor.
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Problem 38ES: a, b Factor.
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Problem 39ES: a, b Factor.
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Problem 40ES: a, b Factor.
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Problem 41ES: a, b Factor. 12a217ab+6b2 Problem 42ES: a, b Factor.
42.
Problem 43ES: a, b Factor. 2x2+xy6y2 Problem 44ES: a, b Factor.
44.
Problem 45ES: a, b Factor. 12x258xy+56y2 Problem 46ES: a, b Factor. 30a2+21ab36b2 Problem 47ES: a, b Factor.
47.
Problem 48ES: a, b Factor. 4p2+12pq+9q2 Problem 49ES: a, b Factor. 3x6+4x34 Problem 50ES: a, b Factor.
50.
Problem 51ES Problem 52ES Problem 53ES: Height of a Thrown Baseball. Suppose that a baseball is thrown upward with an initial velocity of 80... Problem 54ES: Fireworks. Suppose that a bottle rocket is launched upward with an initial velocity of 96 ft/sec... Problem 55ES: Solve. [3.5a] x+2yz=0,4x+2y+5z=6,2xy+z=5 Problem 56ES: Solve. [3.5a]
56.
Problem 57ES: Solve. [3.5a] 2x+9y+6z=5,xy+z=4,3x+2y+3z=7 Problem 58ES: Solve. [3.5a]
58.
Problem 59ES: Determine whether the graphs of the given pairs of lines are parallel, perpendicular, or neither.... Problem 60ES: Determine whether the graphs of the given pairs of lines are parallel, perpendicular, or neither.... Problem 61ES: Determine whether the graphs of the given pairs of lines are parallel, perpendicular, or neither.... Problem 62ES: Determine whether the graphs of the given pairs of lines are parallel, perpendicular, or neither.... Problem 63ES: Find an equation of the line containing the given pair of points. [2.6c] (2,3)and(5,4) Problem 64ES: Find an equation of the line containing the given pair of points. [2.6c] (2,3)and(5,4) Problem 65ES: Find an equation of the line containing the given pair of points. [2.6c] (10,3)and(7,4) Problem 66ES: Find an equation of the line containing the given pair of points. [2.6c]
66.
Problem 67ES: Find an equation of the line containing the given pair of points. [2.6c] Use the TABLE feature and... Problem 68ES: Use the TABLE feature and the GRAPH feature of a graphing calculator to check your answer to... Problem 69ES: Factor. Assume that variables in exponents represent positive integers. 7a2b3+6+13ab Problem 70ES: Factor. Assume that variables in exponents represent positive integers.
70.
Problem 71ES: Factor. Assume that variables in exponents represent positive integers. 9x2y24+5xy Problem 72ES: Factor. Assume that variables in exponents represent positive integers. 14p225p+425 Problem 73ES: Factor. Assume that variables in exponents represent positive integers.
73.
Problem 74ES: Factor. Assume that variables in exponents represent positive integers. 4x2a4xa3 format_list_bulleted