Question 35423
{{{4x^3 - (2x^3 + 3x)+ (7x^2 - 5x)}}}


Remove the parentheses:

{{{4x^3 - 2x^3 - 3x + 7x^2 - 5x}}}


Combine like terms:

{{{ 2x^3 + 7x^2 - 8x }}}


R^2 at SCC