Factor
2\left(4a^{3}+30a^{2}+75a+68\right)
Evaluate
8a^{3}+60a^{2}+150a+136
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2\left(4a^{3}+30a^{2}+75a+68\right)
Factor out 2. Polynomial 4a^{3}+30a^{2}+75a+68 is not factored since it does not have any rational roots.
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