Evaluate
5x^{3}-7x^{2}+x-8
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5x^{3}-7x^{2}+x-8
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5x^{3}-4x^{2}+3x-3x^{2}-2x-8
To find the opposite of 3x^{2}+2x+8, find the opposite of each term.
5x^{3}-7x^{2}+3x-2x-8
Combine -4x^{2} and -3x^{2} to get -7x^{2}.
5x^{3}-7x^{2}+x-8
Combine 3x and -2x to get x.
5x^{3}-4x^{2}+3x-3x^{2}-2x-8
To find the opposite of 3x^{2}+2x+8, find the opposite of each term.
5x^{3}-7x^{2}+3x-2x-8
Combine -4x^{2} and -3x^{2} to get -7x^{2}.
5x^{3}-7x^{2}+x-8
Combine 3x and -2x to get x.
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