Evaluate
x^{2}-4x+88
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x^{2}-4x+88
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192-\left(104-8x-x^{2}+12x\right)
Add 96 and 8 to get 104.
192-\left(104+4x-x^{2}\right)
Combine -8x and 12x to get 4x.
192-104-4x+x^{2}
To find the opposite of 104+4x-x^{2}, find the opposite of each term.
88-4x+x^{2}
Subtract 104 from 192 to get 88.
192-\left(104-8x-x^{2}+12x\right)
Add 96 and 8 to get 104.
192-\left(104+4x-x^{2}\right)
Combine -8x and 12x to get 4x.
192-104-4x+x^{2}
To find the opposite of 104+4x-x^{2}, find the opposite of each term.
88-4x+x^{2}
Subtract 104 from 192 to get 88.
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