$2 y^{2} + 9 y + 10 = 0$ Find the value of $y$ .

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Solution

$2 y^{2} + 9 y + 10 = 0$

$2 y^{2} + 4 y + 5 y + 10 = 0$

$2 y (y + 2) 5 (y + 2) = 0$

$(y + 2) (2 y + 5) = 0$

$y = - 2, y = \frac{- 5}{2}$

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Similar questions

2 y^{2} + 9 y + 10 = 0

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