Evaluate
\frac{6n\left(n-1\right)-17}{2}
Expand
3n^{2}-3n-\frac{17}{2}
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\frac{-17+\left(6n-6\right)n}{2}
Use the distributive property to multiply 6 by n-1.
\frac{-17+6n^{2}-6n}{2}
Use the distributive property to multiply 6n-6 by n.
\frac{-17+\left(6n-6\right)n}{2}
Use the distributive property to multiply 6 by n-1.
\frac{-17+6n^{2}-6n}{2}
Use the distributive property to multiply 6n-6 by n.
Examples
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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