SOLUTION: solve for y: 2y^2+7y-15=0 a.5 and -3/2 b.3 and -5/2 c.-5 and 3/2 d.-3 and 5/2

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: solve for y: 2y^2+7y-15=0 a.5 and -3/2 b.3 and -5/2 c.-5 and 3/2 d.-3 and 5/2      Log On


   

Question 131296:

solve for y: 2y^2+7y-15=0
a.5 and -3/2
b.3 and -5/2
c.-5 and 3/2
d.-3 and 5/2
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
2Y^2+7Y-15=0
(2Y-3)(Y+5)=0
2Y-3=0
2Y=3
Y=3/2 OR 1.5 ANSWER.
Y+5=0
Y=-5 ANSWER.
C) (-5,3/2) IS THE ANSWER