Tuesday
July 28, 2015

Homework Help: Math

Posted by Sharee on Thursday, August 5, 2010 at 2:06pm.

Use the discriminant to determine how many real-number solutions the equation has.
Problem 1
w2 - 2w + 2 = 0
A) 2
B) 1
C) 0


Problem 2
1 - 7a2 = -7a - 2
A) 2
B) 1
C) 0

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