Expand
36x^{2}-12xy+y^{2}
Evaluate
\left(6x-y\right)^{2}
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36x^{2}-12xy+y^{2}
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(6x-y\right)^{2}.
36x^{2}-12xy+y^{2}
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(6x-y\right)^{2}.
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