Question

4x^2(2x^3 – 5x +6)

Answer 1

You would need to distribute "4x^2" to each term in the parenthesis.

4x^2(2x^3−5x+6)
=(4x^2)(2x^3)+(4x^2)(−5x)+(4x2)(6)
=8x^5−20x^3+24x^2