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March 1, 2015

Homework Help: Algebra

Posted by Aria on Wednesday, August 31, 2011 at 4:04am.

Could someone verify if I got two answers to two problems right?

f(x)=x^2-9x+15 find x and y intercepts
-9+square root of 21/2,0
-9-square root of 21/2,0

x^2-x+3=0 solve and find x-intercepts
(1+square root of -11/2,0)
(-1-square root of -11/2,0)

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