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\frac{2y\left(y-\left(-2\sqrt{2}+3\right)\right)\left(y-\left(2\sqrt{2}+3\right)\right)}{\left(y-\left(-2\sqrt{2}+3\right)\right)\left(y-\left(2\sqrt{2}+3\right)\right)}
Factor the expressions that are not already factored.
2y
Cancel out \left(y-\left(-2\sqrt{2}+3\right)\right)\left(y-\left(2\sqrt{2}+3\right)\right) in both numerator and denominator.
\frac{2y\left(y-\left(-2\sqrt{2}+3\right)\right)\left(y-\left(2\sqrt{2}+3\right)\right)}{\left(y-\left(-2\sqrt{2}+3\right)\right)\left(y-\left(2\sqrt{2}+3\right)\right)}
Factor the expressions that are not already factored.
2y
Cancel out \left(y-\left(-2\sqrt{2}+3\right)\right)\left(y-\left(2\sqrt{2}+3\right)\right) in both numerator and denominator.
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