Solve the following a) 2x-1s 13

Q: 8) n +3n - 12 = 6

A: Given equation, n2+3n-12=6

Q: 7x + 63

A:

Q: Factor the following (x² + 5x + 6) 2. x2 -9 II. 1. VOE

A: The objective is to factor the above expressions.

Q: Previous 2x If x2 +1 2 11 what is the value of x? x + 2 1 A в) о c) 2 1 D ||

A:

Q: Which is a factor of x? + 5x - 24? 1) (x+4) 2) (x-4) 3) (x+3) 4) (x– 3)

A: Given: To find the factor of x2+5x-24. To find the factor, use factorization formula, x=-b±b2-4ac2a…

Q: 1. Factor each polynomial. a) x² - 100 b) 2x? - 6x - 36

A:

Q: Solve the following: (20 – 5²)(16 + 2²) -23 + (3 × 2²) -

A: Given- 20-5216+22-23+3×22 To find- The value of the above expression. Concept used- Firstly…

Q: Factor.  A) x2-2x-35   B) x2+2x-35

A: A) We will factor -35 so that the sum of the factors= -2 Such factors are -7 and 5 So we write -2x…

Q: How many Independent Variables (factors) are in a 2 x 2 x 3 x 2 design? O 2 3. 4. 24

A: The independent variables(factors) in a 2×2×3×2 design is- c) 4

Q: 5. a. Solve each equation. Show all work clearly. 8 2 x² + 6x x² + 3x x+5 x² + 9x + 18 b. 8 2x - 3 +…

A:

Q: 7x 9) 2.x х-2 20х + 16

A: Solving the problem by finding the answer.

Q: What are the solutions to (x + 4)² = 25? O9 and -1 O -21 and 29 O-9 and 1 O -29 and 21

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Q: х+1 D) 3x D 44 B.

A: Given:  To Find: The value of x

Q: 24 Væ – 2 or how many positive integers, x, does the expression have no x2 – 2x – 8 - eal solutions?

A: Reupload 4th question

Q: 9. Ted thinks that because 10 × 10 = 100 and 2 X 5 = 10, he should be able to calculate 12 × 15 by…

A: The multiplication of the numbers can be calculated using the array method or distribution method.…

Q: z²+15 c. z²-4z-45 2.

A: Given z2+15z2-4z-45Lets equate the numerator and denominator to zeroz2+15=0z2=-15z=±3.87i