Factor
\left(11c^{2}-2\right)^{2}
Evaluate
\left(11c^{2}-2\right)^{2}
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\left(11c^{2}-2\right)^{2}
Use the perfect square formula, a^{2}-2ab+b^{2}=\left(a-b\right)^{2}, where a=11c^{2} and b=2. Polynomial 11c^{2}-2 is not factored since it does not have any rational roots.
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