Evaluate
\frac{4x^{2}-9}{4x\left(3x+1\right)}
Expand
\frac{4x^{2}-9}{4\left(3x^{2}+x\right)}
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\frac{4x^{2}-9}{12x^{2}+4x}
Combine 4x^{2} and 8x^{2} to get 12x^{2}.
\frac{4x^{2}-9}{12x^{2}+4x}
Combine 4x^{2} and 8x^{2} to get 12x^{2}.
Examples
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Matrix
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Simultaneous equation
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Limits
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