Expand
u^{2}+8u+16
Evaluate
\left(u+4\right)^{2}
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u^{2}+8u+16
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(u+4\right)^{2}.
u^{2}+8u+16
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(u+4\right)^{2}.
Examples
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