Factor
\left(k-6h\right)\left(6h+k\right)
Evaluate
k^{2}-36h^{2}
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\left(k-6h\right)\left(k+6h\right)
Rewrite k^{2}-36h^{2} as k^{2}-\left(6h\right)^{2}. The difference of squares can be factored using the rule: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
\left(-6h+k\right)\left(6h+k\right)
Reorder the terms.
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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