Factor
\left(4x^{2}+9\right)\left(x^{2}+4\right)
Evaluate
\left(4x^{2}+9\right)\left(x^{2}+4\right)
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\left(4x^{2}+9\right)\left(x^{2}+4\right)
Find one factor of the form kx^{m}+n, where kx^{m} divides the monomial with the highest power 4x^{4} and n divides the constant factor 36. One such factor is 4x^{2}+9. Factor the polynomial by dividing it by this factor. The following polynomials are not factored since they do not have any rational roots: x^{2}+4,4x^{2}+9.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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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