Question

factor 2 Y squar - 4 Y - 30​

Answer 1

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$\underline{\large\mathcal\red{solution}}$

$2y {}^{2} - 4y - 30 \\ = > 2y {}^{2} - 10y + 6y - 30 \\ = > 2y(y - 5) + 6(y - 5) \\ = > (2y + 6)(y - 5)$

$\large\mathcal\red{hope\: this \: helps \:you......}$