Factor
\left(x+2y\right)\left(4x+y\right)
Evaluate
\left(x+2y\right)\left(4x+y\right)
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4x^{2}+9yx+2y^{2}
Consider 4x^{2}+9xy+2y^{2} as a polynomial over variable x.
\left(4x+y\right)\left(x+2y\right)
Find one factor of the form kx^{m}+n, where kx^{m} divides the monomial with the highest power 4x^{2} and n divides the constant factor 2y^{2}. One such factor is 4x+y. Factor the polynomial by dividing it by this factor.
Examples
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