Evaluate
x^{2}\left(5-5x-x^{2}\right)
Expand
5x^{2}-5x^{3}-x^{4}
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-2x^{3}-x^{4}-3x^{3}+4x^{2}+x^{2}
To find the opposite of x^{4}+3x^{3}-4x^{2}, find the opposite of each term.
-5x^{3}-x^{4}+4x^{2}+x^{2}
Combine -2x^{3} and -3x^{3} to get -5x^{3}.
-5x^{3}-x^{4}+5x^{2}
Combine 4x^{2} and x^{2} to get 5x^{2}.
-2x^{3}-x^{4}-3x^{3}+4x^{2}+x^{2}
To find the opposite of x^{4}+3x^{3}-4x^{2}, find the opposite of each term.
-5x^{3}-x^{4}+4x^{2}+x^{2}
Combine -2x^{3} and -3x^{3} to get -5x^{3}.
-5x^{3}-x^{4}+5x^{2}
Combine 4x^{2} and x^{2} to get 5x^{2}.
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