Evaluate
5-3x-16x^{2}-x^{4}
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5-3x-16x^{2}-x^{4}
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3x^{4}-12x^{2}-5x-1-4x^{2}+4-\left(4x^{4}-2x-2\right)
Combine 2x^{4} and x^{4} to get 3x^{4}.
3x^{4}-16x^{2}-5x-1+4-\left(4x^{4}-2x-2\right)
Combine -12x^{2} and -4x^{2} to get -16x^{2}.
3x^{4}-16x^{2}-5x+3-\left(4x^{4}-2x-2\right)
Add -1 and 4 to get 3.
3x^{4}-16x^{2}-5x+3-4x^{4}+2x+2
To find the opposite of 4x^{4}-2x-2, find the opposite of each term.
-x^{4}-16x^{2}-5x+3+2x+2
Combine 3x^{4} and -4x^{4} to get -x^{4}.
-x^{4}-16x^{2}-3x+3+2
Combine -5x and 2x to get -3x.
-x^{4}-16x^{2}-3x+5
Add 3 and 2 to get 5.
3x^{4}-12x^{2}-5x-1-4x^{2}+4-\left(4x^{4}-2x-2\right)
Combine 2x^{4} and x^{4} to get 3x^{4}.
3x^{4}-16x^{2}-5x-1+4-\left(4x^{4}-2x-2\right)
Combine -12x^{2} and -4x^{2} to get -16x^{2}.
3x^{4}-16x^{2}-5x+3-\left(4x^{4}-2x-2\right)
Add -1 and 4 to get 3.
3x^{4}-16x^{2}-5x+3-4x^{4}+2x+2
To find the opposite of 4x^{4}-2x-2, find the opposite of each term.
-x^{4}-16x^{2}-5x+3+2x+2
Combine 3x^{4} and -4x^{4} to get -x^{4}.
-x^{4}-16x^{2}-3x+3+2
Combine -5x and 2x to get -3x.
-x^{4}-16x^{2}-3x+5
Add 3 and 2 to get 5.
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Limits
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