Expand
-4x^{2}+16x-16
Evaluate
-4\left(x-2\right)^{2}
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-4\left(x^{2}-4x+4\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-2\right)^{2}.
-4x^{2}+16x-16
Use the distributive property to multiply -4 by x^{2}-4x+4.
-4\left(x^{2}-4x+4\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-2\right)^{2}.
-4x^{2}+16x-16
Use the distributive property to multiply -4 by x^{2}-4x+4.
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