Math, asked by shailjajyotsana99, 11 months ago

2y² + 13y + 15 = 0 find the question equation

Answers

Answered by ishu51320
1

y=15 or y=-1÷2 is this answer right

Answered by 96adarsh
2

Step-by-step explanation:

2 {y}^{2}  + 13y  + 15 = 0 \\ 2 {y}^{2}  + 10y + 3y + 15  = 0\\  2y(y + 5) + 3(y + 5) = 0 \\ (2y + 3)(y + 5) = 0  \\  \\  2y + 3 = 0 \\  2y =  - 3 \\ y =  \frac{ - 3}{2}  \ \\  \\ y  + 5 = 0 \\ y =  - 5

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