Evaluate
144a^{2}+36a+9
Factor
9\left(16a^{2}+4a+1\right)
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144a^{2}+36a+9
Multiply 4 and 36 to get 144.
9\left(16a^{2}+4a+1\right)
Factor out 9. Polynomial 16a^{2}+4a+1 is not factored since it does not have any rational roots.
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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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