Evaluate
q\left(14-q\right)
Factor
q\left(14-q\right)
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3q+4q+7q-4q+4q-q^{2}
Multiply q and q to get q^{2}.
7q+7q-4q+4q-q^{2}
Combine 3q and 4q to get 7q.
14q-4q+4q-q^{2}
Combine 7q and 7q to get 14q.
10q+4q-q^{2}
Combine 14q and -4q to get 10q.
14q-q^{2}
Combine 10q and 4q to get 14q.
q\left(14-q\right)
Factor out q.
-q+14
Consider 3+4+7-4+4-q. Multiply and combine like terms.
q\left(-q+14\right)
Rewrite the complete factored expression.
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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Matrix
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Simultaneous equation
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Differentiation
\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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