Factor
2k^{2}\left(3k+5\right)^{2}
Evaluate
2\left(k\left(3k+5\right)\right)^{2}
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2\left(9k^{4}+30k^{3}+25k^{2}\right)
Factor out 2.
k^{2}\left(9k^{2}+30k+25\right)
Consider 9k^{4}+30k^{3}+25k^{2}. Factor out k^{2}.
\left(3k+5\right)^{2}
Consider 9k^{2}+30k+25. Use the perfect square formula, a^{2}+2ab+b^{2}=\left(a+b\right)^{2}, where a=3k and b=5.
2k^{2}\left(3k+5\right)^{2}
Rewrite the complete factored expression.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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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