Evaluate
\frac{4\left(2m+15\right)^{2}}{25}
Expand
\frac{16m^{2}}{25}+\frac{48m}{5}+36
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\frac{16}{25}m^{2}+\frac{48}{5}m+36
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(\frac{4}{5}m+6\right)^{2}.
\frac{16}{25}m^{2}+\frac{48}{5}m+36
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(\frac{4}{5}m+6\right)^{2}.
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