Factor
\left(3a-b\right)\left(5a-7b\right)
Evaluate
\left(3a-b\right)\left(5a-7b\right)
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15a^{2}-26ba+7b^{2}
Consider 15a^{2}-26ab+7b^{2} as a polynomial over variable a.
\left(3a-b\right)\left(5a-7b\right)
Find one factor of the form ka^{m}+n, where ka^{m} divides the monomial with the highest power 15a^{2} and n divides the constant factor 7b^{2}. One such factor is 3a-b. Factor the polynomial by dividing it by this factor.
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