Evaluate
p\left(9-p\right)
Factor
p\left(9-p\right)
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-p^{2}+8p+p
Combine 2p^{2} and -3p^{2} to get -p^{2}.
-p^{2}+9p
Combine 8p and p to get 9p.
p\left(-p+9\right)
Factor out p.
-p+9
Consider 2p+8-3p+1. Multiply and combine like terms.
p\left(-p+9\right)
Rewrite the complete factored expression.
Examples
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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