Evaluate
12a^{2}+6597
Factor
3\left(4a^{2}+2199\right)
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6561+12a^{2}+36
Calculate 9 to the power of 4 and get 6561.
6597+12a^{2}
Add 6561 and 36 to get 6597.
3\left(2199+4a^{2}\right)
Factor out 3. Polynomial 4a^{2}+2199 is not factored since it does not have any rational roots.
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