Factor
\left(x^{2}+2\right)^{3}
Evaluate
\left(x^{2}+2\right)^{3}
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\left(x^{2}+2\right)^{3}
Use the binomial cube formula, a^{3}+3a^{2}b+3ab^{2}+b^{3}=\left(a+b\right)^{3}, where a=x^{2} and b=2. Polynomial x^{2}+2 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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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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