Evaluate
\left(2x-3\right)\left(x+1\right)\left(x^{2}+1\right)
Expand
2x^{4}-x^{3}-x^{2}-x-3
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\left(2x^{3}+2x-3x^{2}-3\right)\left(x+1\right)
Use the distributive property to multiply 2x-3 by x^{2}+1.
2x^{4}-x^{3}-x^{2}-x-3
Use the distributive property to multiply 2x^{3}+2x-3x^{2}-3 by x+1 and combine like terms.
\left(2x^{3}+2x-3x^{2}-3\right)\left(x+1\right)
Use the distributive property to multiply 2x-3 by x^{2}+1.
2x^{4}-x^{3}-x^{2}-x-3
Use the distributive property to multiply 2x^{3}+2x-3x^{2}-3 by x+1 and combine like 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
\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 ) }
Integration
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Limits
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