Evaluate
\left(y+4\right)\left(2y^{2}-3\right)
Expand
2y^{3}+8y^{2}-3y-12
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2y^{3}-3y+4\left(2y^{2}-3\right)
Use the distributive property to multiply 2y^{2}-3 by y.
2y^{3}-3y+8y^{2}-12
Use the distributive property to multiply 4 by 2y^{2}-3.
2y^{3}-3y+4\left(2y^{2}-3\right)
Use the distributive property to multiply 2y^{2}-3 by y.
2y^{3}-3y+8y^{2}-12
Use the distributive property to multiply 4 by 2y^{2}-3.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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