Factor
\left(9z^{5}+1\right)^{2}
Evaluate
\left(9z^{5}+1\right)^{2}
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\left(9z^{5}+1\right)^{2}
Use the perfect square formula, a^{2}+2ab+b^{2}=\left(a+b\right)^{2}, where a=9z^{5} and b=1. Polynomial 9z^{5}+1 is not factored since it does not have any rational roots.
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