Evaluate
-14\left(x-1\right)^{2}
Expand
-14x^{2}+28x-14
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\left(x-1\right)^{2}\left(-14\right)
Multiply x-1 and x-1 to get \left(x-1\right)^{2}.
\left(x^{2}-2x+1\right)\left(-14\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-1\right)^{2}.
-14x^{2}+28x-14
Use the distributive property to multiply x^{2}-2x+1 by -14.
\left(x-1\right)^{2}\left(-14\right)
Multiply x-1 and x-1 to get \left(x-1\right)^{2}.
\left(x^{2}-2x+1\right)\left(-14\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-1\right)^{2}.
-14x^{2}+28x-14
Use the distributive property to multiply x^{2}-2x+1 by -14.
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