Can you factor this problem
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Can you factor this problem

[From: ] [author: ] [Date: 12-04-09] [Hit: ]
......
Y^2 +y -12=0

Thanks

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(y+4)(y-3)=0

the number in front of the second Y(which is 1 in this case) is the sum of the two numbers(+4 and -3).

and the constant(-12) is the product of the two numbers.

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Y^2 +y -12=0
y^2+4y-3y-12 = 0
y(y+4)-3(y+4) = 0
(y+4) (y-3) = 0
1
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