Factor
2\left(2x-3\right)\left(x^{2}+2\right)
Evaluate
2\left(2x-3\right)\left(x^{2}+2\right)
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2\left(2x^{3}-3x^{2}+4x-6\right)
Factor out 2.
x^{2}\left(2x-3\right)+2\left(2x-3\right)
Consider 2x^{3}-3x^{2}+4x-6. Do the grouping 2x^{3}-3x^{2}+4x-6=\left(2x^{3}-3x^{2}\right)+\left(4x-6\right), and factor out x^{2} in the first and 2 in the second group.
\left(2x-3\right)\left(x^{2}+2\right)
Factor out common term 2x-3 by using distributive property.
2\left(2x-3\right)\left(x^{2}+2\right)
Rewrite the complete factored expression. Polynomial x^{2}+2 is not factored since it does not have any rational roots.
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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