Question

Choose the correct simplification of (6x-5)(2x2-3x-6)

Answer 1

The answer is B

Explanation:

Answer 2

The correct simplification of
`(6x-5)(2x^2-3x-6)` is:

`12x^3-28x^2-21x+30`

Explanation:

we have to evaluate:

`(6x-5)(2x^2-3x-6)\\\\=6x(2x^2-3x-6)-5(2x^2-3x-6)\\\\=12x^3-18x^2-36x-10x^2+15x+30\\\\=12x^3-28x^2-21x+30`

Hence, correct simplification of
`(6x-5)(2x^2-3x-6)` is:

`12x^3-28x^2-21x+30`