{ \left( { x }^{ } -20 \right) }^{ 2 }
Evaluate
\left(x-20\right)^{2}
Expand
x^{2}-40x+400
Graph
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\left(x-20\right)^{2}
Calculate x to the power of 1 and get x.
x^{2}-40x+400
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-20\right)^{2}.
\left(x-20\right)^{2}
Calculate x to the power of 1 and get x.
x^{2}-40x+400
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(x-20\right)^{2}.
Examples
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