Math, asked by wwwsarasgujar, 1 year ago

Solve the following by square method.


2y²+9y+10=0

Answers

Answered by satishraj29
4

here is your answer mate

2y {}^{2}  + 9y + 10 \\  \\ 2y {}^{2}  + 4y + 5y + 10 \\  \\ 2y(y + 2)5(y + 2) \\  \\( 2y + 5) \:  \:  \: (y + 2) \\  \\ if \\ 2y + 5 = 0 \\  \\  y =   \frac{ - 5}{2}  \\  \\ if \\  \\ y + 2 = 0 \\  \\ y =  - 2 \\

thanks ✔️✔️✔️

Answered by dudetotallyyt
1

Answer:

Step-by-step explanation:

2y

2

+9y+10=0

2y

2

+4y+5y+10=0

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

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

y=−2,y=

2

−5

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