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13-9x-x^{2}
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13-9x-x^{2}
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-8x+6-x^{2}-x+7
To find the opposite of x^{2}+x-7, find the opposite of each term.
-9x+6-x^{2}+7
Combine -8x and -x to get -9x.
-9x+13-x^{2}
Add 6 and 7 to get 13.
-8x+6-x^{2}-x+7
To find the opposite of x^{2}+x-7, find the opposite of each term.
-9x+6-x^{2}+7
Combine -8x and -x to get -9x.
-9x+13-x^{2}
Add 6 and 7 to get 13.
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Limits
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