Factor
\left(1-a\right)\left(a-3b-10\right)
Evaluate
\left(1-a\right)\left(a-3b-10\right)
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-a^{2}+\left(3b+11\right)a-3b-10
Consider 3ab-3b-a^{2}+11a-10 as a polynomial over variable a.
\left(-a+1\right)\left(a-3b-10\right)
Find one factor of the form ka^{m}+n, where ka^{m} divides the monomial with the highest power -a^{2} and n divides the constant factor -3b-10. One such factor is -a+1. Factor the polynomial by dividing it by this factor.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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]
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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