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5x^{4}+7x^{3}+5x^{2}-15x+13
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5x^{4}+7x^{3}+5x^{2}-15x+13
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5x^{4}+4x^{3}-5x+5+3x^{3}+5x^{2}-10x+8
To find the opposite of -3x^{3}-5x^{2}+10x-8, find the opposite of each term.
5x^{4}+7x^{3}-5x+5+5x^{2}-10x+8
Combine 4x^{3} and 3x^{3} to get 7x^{3}.
5x^{4}+7x^{3}-15x+5+5x^{2}+8
Combine -5x and -10x to get -15x.
5x^{4}+7x^{3}-15x+13+5x^{2}
Add 5 and 8 to get 13.
5x^{4}+4x^{3}-5x+5+3x^{3}+5x^{2}-10x+8
To find the opposite of -3x^{3}-5x^{2}+10x-8, find the opposite of each term.
5x^{4}+7x^{3}-5x+5+5x^{2}-10x+8
Combine 4x^{3} and 3x^{3} to get 7x^{3}.
5x^{4}+7x^{3}-15x+5+5x^{2}+8
Combine -5x and -10x to get -15x.
5x^{4}+7x^{3}-15x+13+5x^{2}
Add 5 and 8 to get 13.
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Limits
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