Expand
-2x^{2}+12x-18
Evaluate
-2\left(x-3\right)^{2}
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-2\left(x^{2}-6x+9\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-3\right)^{2}.
-2x^{2}+12x-18
Use the distributive property to multiply -2 by x^{2}-6x+9.
-2\left(x^{2}-6x+9\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-3\right)^{2}.
-2x^{2}+12x-18
Use the distributive property to multiply -2 by x^{2}-6x+9.
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Limits
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