Evaluate
2\left(x^{2}-108\right)
Factor
2\left(x^{2}-108\right)
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2x^{2}-216
Multiply 12 and 18 to get 216.
2\left(x^{2}-108\right)
Factor out 2. Polynomial x^{2}-108 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 ) }
Integration
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Limits
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