Question

Rewrite without parentheses. Simplify your answer as much as possible.

Answer 1

Given the expression:

$-9x^5(-5x^3-2x^2+4x)$

We use the distributive property for -1:

$9x^5(5x^3+2x^2-4x)$

Now, we factorize x:

$9x^6(5x^2+2x-4)$