Factor
\left(p-3\right)\left(p^{2}+3p+9\right)
Evaluate
p^{3}-27
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\left(p-3\right)\left(p^{2}+3p+9\right)
Rewrite p^{3}-27 as p^{3}-3^{3}. The difference of cubes can be factored using the rule: a^{3}-b^{3}=\left(a-b\right)\left(a^{2}+ab+b^{2}\right). Polynomial p^{2}+3p+9 is not factored since it does not have any rational roots.
Examples
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Matrix
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Simultaneous equation
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Limits
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