Question

Simplify the expression.

x^3-(x^2-3x)(x+3)

Answer 1

9x

Explanation:

x^3*-1(x^2-3x)(x+3)

(-x^2+3x)(x+3)

distribute

x^3 - x^3-3x^2+3x^2+9x

x^3-x^3+9x

=9x