Evaluate
13x^{3}+8x^{2}-5x-14
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13x^{3}+8x^{2}-5x-14
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3x^{3}-x^{2}+3x-3+10x^{3}+9x^{2}-8x-11
To find the opposite of -10x^{3}-9x^{2}+8x+11, find the opposite of each term.
13x^{3}-x^{2}+3x-3+9x^{2}-8x-11
Combine 3x^{3} and 10x^{3} to get 13x^{3}.
13x^{3}+8x^{2}+3x-3-8x-11
Combine -x^{2} and 9x^{2} to get 8x^{2}.
13x^{3}+8x^{2}-5x-3-11
Combine 3x and -8x to get -5x.
13x^{3}+8x^{2}-5x-14
Subtract 11 from -3 to get -14.
3x^{3}-x^{2}+3x-3+10x^{3}+9x^{2}-8x-11
To find the opposite of -10x^{3}-9x^{2}+8x+11, find the opposite of each term.
13x^{3}-x^{2}+3x-3+9x^{2}-8x-11
Combine 3x^{3} and 10x^{3} to get 13x^{3}.
13x^{3}+8x^{2}+3x-3-8x-11
Combine -x^{2} and 9x^{2} to get 8x^{2}.
13x^{3}+8x^{2}-5x-3-11
Combine 3x and -8x to get -5x.
13x^{3}+8x^{2}-5x-14
Subtract 11 from -3 to get -14.
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