Expand
x^{2}-8x+10
Evaluate
\left(x-4\right)^{2}-6
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x^{2}-8x+16-6
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-4\right)^{2}.
x^{2}-8x+10
Subtract 6 from 16 to get 10.
x^{2}-8x+16-6
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-4\right)^{2}.
x^{2}-8x+10
Subtract 6 from 16 to get 10.
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