Question

2y^2+9y+10= 0 solve this quadratic equations

Answer 1

Answer: y= -5/2 or -2

Step-by-step explanation: 1st, Factorize left side of equation.

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

Then, Set factors equal to 0.

2y+5=0  or  y+2=0

Answer 2

Step-by-step explanation:

2y^2 + 9y + 10 = 0

2y^2 + 4y + 5y + 10 = 0

2y( y + 2 ) 5 ( y + 2)

( 2y + 5 )( y + 2)

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

y = -5/2. or. y = -2

hope this answer may help you