SOLUTION: Factor: 4y^2 - 100

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Question 349643: Factor: 4y^2 - 100
Found 2 solutions by Fombitz, ewatrrr:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
It's the difference of two squares.
4y%5E2-100=%282y-10%29%282y%2B10%29

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
Hi,
.
factoring
4y^2 - 100
.
4(y^2 - 25)
.
4(y- 5)(y +5)