Question

I need help in this can someone help me please.

Answer 1

6x^4 - 10x^3 - 28x + 15

Explanation:

(6x^3 + 4x^2 + 6x - 5) (2x - 3)

= 6x^4 - 18x^3 + 8 x^3 - 12x^2 + 12 x^2 - 18x - 10x+ 15

= 6x^4 - 10x^3 - 28x + 15

Answer 2

12x^4 - 10x^3 - 28x + 15