Simplify :
$3 y^{2} - 5 x y - 2 y^{2}$

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Solution

Now,
$3 x^{2} - 5 x y - 2 y^{2}$
$= 3 x^{2} - 6 x y + x y - 2 y^{2}$
$= 3 x (x - 2 y) + y (x - 2 y)$
$= (3 x + y) (x - 2 y)$ .

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