Evaluate
\frac{10x^{2}+25x+1}{\left(x^{2}+x-2\right)\left(x^{2}+5x+6\right)}
Expand
\frac{10x^{2}+25x+1}{\left(x^{2}+x-2\right)\left(x^{2}+5x+6\right)}
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\frac{10x^{2}+25x+1}{x^{4}+6x^{3}+9x^{2}-4x-12}
Use the distributive property to multiply x^{2}+x-2 by x^{2}+5x+6 and combine like terms.
\frac{10x^{2}+25x+1}{x^{4}+6x^{3}+9x^{2}-4x-12}
Use the distributive property to multiply x^{2}+x-2 by x^{2}+5x+6 and combine like terms.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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