SOLUTION: USE THE DISCRIMINANT TO DETERMINE THE NUMBER OF REAL SOLUTIONS FOR THE EQUATION 8r^2-48r+72=0 a. 0 b. 1 c. 2

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Question 606162: USE THE DISCRIMINANT TO DETERMINE THE NUMBER OF REAL SOLUTIONS FOR THE EQUATION
8r^2-48r+72=0
a. 0
b. 1
c. 2
Answer by lynnlo(4176) About Me  (Show Source):