SOLUTION: 4ysquared = 25 Solve using factoring

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Question 291307: 4ysquared = 25
Solve using factoring
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
4y^2=25
4y^2-25=0
(2y+5)(2y-5)=0
2y+5=0
2y=-5
y=-5/2
y=-2.5 ans.
2y-5=0
2y=5
y=5/2
y=2.5 ans.