Question 667581
Starting with
{{{-2x^3(x^2 + 4x) + 5x^5}}}
...
Distribute the {{{-2x^3}}}
{{{-2x^3(x^2) + -2x^3(4x) + 5x^5}}}
{{{-2x^5 - 8x^4 + 5x^5}}}
...
Combine like terms
{{{3x^5 - 8x^4}}}
.....................
Delighted to help.
-Reading Boosters
Wanting for others what we want for ourselves.
www.MyHomeworkAnswers.com