Question

simplify( 5x^3-4x^2-8x)-(-2x^3-3x^2+7x)+(x^3-5x-3)

Answer 1

Answer:

Solution:

(4x2 - 2x) - (-5x2 - 8x)

= 4x2 - 2x + 5x2 + 8x.

= 4x2 + 5x2 - 2x + 8x.

= 9x2 + 6x.

= 3x(3x + 2).

Answer: 3x(3x + 2)