Question

Simplify.
-5x^4(-3x^2+4x-2)

Answer 1

15x^6 − 20x^5 + 10x^4

Explanation:

You distribute the -5x^4 across −3x^2+4x−2 then you add the exponents, remember that there is an "x" with no exponent counts as 1 so when you add the four from "-5x^4" just add one.

Answer 2

Simplification/ 15x^6-20x^5+10x^4