Evaluate
\left(3m-5p\right)^{2}
Expand
9m^{2}-30mp+25p^{2}
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\left(3m-5p\right)^{2}
Combine m and 2m to get 3m.
9m^{2}-30mp+25p^{2}
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(3m-5p\right)^{2}.
\left(3m-5p\right)^{2}
Combine m and 2m to get 3m.
9m^{2}-30mp+25p^{2}
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(3m-5p\right)^{2}.
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