Question

Help I will pay 50 for the answer

Answer 1

Explanation:

1. D

`{x}^(2) + 6x - 16 = {x}^(2) - 2x + 8x - 16 \\ = x(x - 2) + 8(x - 2) \\ = (x - 2)(x + 8)`

2. A

`15 {x}^(2) + 20x = 5x(3x + 4)`

3. C

`2 {x}^(2) - 24x + 54 = 2 {x}^(2) - 6x - 18x + 54 \\ = 2x(x - 3) - 18(x - 3) \\ = (2x - 18)(x - 3) \\ = 2(x - 9)(x - 3)`

4. D

`4 {x}^(2) + 31x - 8 = 4 {x}^(2) - x + 32x - 8 \\ = x(4x - 1) + 8(4x - 1) \\ = (4x - 1)(x + 8)`

5. B

`6 {x}^(2) + 27x + 21 = 6 {x}^(2) + 6x + 21x + 21 \\ = 6x(x + 1) + 21(x + 1) \\ = (6x + 21)(x + 1) \\ = 3(2x + 7)(x + 1)`

6. B

`5 {p}^(2) - 5 = 5( {p}^(2) - 1) \\ = 5( p - 1)(p + 1)`

7.D

8.A

Answer 2

1d 2a 3c 4d 5b 6b

Explanation:

thats all i know

pp hiune i just need 4