Evaluate
16\left(8t-9\right)t^{2}
Expand
128t^{3}-144t^{2}
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192t^{3}-144t^{2}-16t^{3}\times 4
Use the distributive property to multiply 48t^{2} by 4t-3.
192t^{3}-144t^{2}-64t^{3}
Multiply 16 and 4 to get 64.
128t^{3}-144t^{2}
Combine 192t^{3} and -64t^{3} to get 128t^{3}.
192t^{3}-144t^{2}-16t^{3}\times 4
Use the distributive property to multiply 48t^{2} by 4t-3.
192t^{3}-144t^{2}-64t^{3}
Multiply 16 and 4 to get 64.
128t^{3}-144t^{2}
Combine 192t^{3} and -64t^{3} to get 128t^{3}.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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699 * 533
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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