Evaluate
1-7x-10x^{2}
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1-7x-10x^{2}
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-2x^{2}+3x-9-8x^{2}-10x+10
To find the opposite of 8x^{2}+10x-10, find the opposite of each term.
-10x^{2}+3x-9-10x+10
Combine -2x^{2} and -8x^{2} to get -10x^{2}.
-10x^{2}-7x-9+10
Combine 3x and -10x to get -7x.
-10x^{2}-7x+1
Add -9 and 10 to get 1.
-2x^{2}+3x-9-8x^{2}-10x+10
To find the opposite of 8x^{2}+10x-10, find the opposite of each term.
-10x^{2}+3x-9-10x+10
Combine -2x^{2} and -8x^{2} to get -10x^{2}.
-10x^{2}-7x-9+10
Combine 3x and -10x to get -7x.
-10x^{2}-7x+1
Add -9 and 10 to get 1.
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Limits
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