Factor
\frac{\left(20x+1\right)^{2}}{25}
Evaluate
\frac{\left(20x+1\right)^{2}}{25}
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\frac{400x^{2}+40x+1}{25}
Factor out \frac{1}{25}.
\left(20x+1\right)^{2}
Consider 400x^{2}+40x+1. Use the perfect square formula, a^{2}+2ab+b^{2}=\left(a+b\right)^{2}, where a=20x and b=1.
\frac{\left(20x+1\right)^{2}}{25}
Rewrite the complete factored expression.
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