Question

Simplify

-3x^3 (-2x^2+4x-3)
a -5x^5 +x^4 -6x^3
b -6x^6-12x^4 +9x^3
c 6x^5-12x^4+9x^3
d 6x^6-12x^3+9

Answer 1

6x^5−12x^4+9x^3

Explanation:

I took the test

Answer 2

Answer is 6x^5 - 12x^4 + 9x³

Explanation:

• Step 1: Simplify -3x³(-2x² + 4x - 3)

⇒ 6x^5 - 12x^4 + 9x³