Question

Multiply. (3x - 2)(x + 5) A: 3x² + 17x - 7 B: 3x² + 17x - 10 C: 3x² + 13x - 10 D: 3x² + 6x - 7

Answer 1

C. 3x^2+13x-10

Explanation:

Just did this on A-pex

Good job CHERLYN

Answer 2

The answer is C.

Explanation:

You have to use Ditributive Law,

`a(m + n) = am + an`

So for this question :

`(3x - 2)(x + 5)`

`= 3x(x) + 3x(5) - 2(x) - 2(5)`

`= 3 {x}^(2) + 15x - 2x - 10`

`= 3 {x}^(2) + 13x - 10`