SOLUTION: 42. Find b^2 - 4ac and the number of real solutions to each equation.
14. Solve each equation by using the quadratic formula. -8q^2+2q+1=0
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Question 255674: 42. Find b^2 - 4ac and the number of real solutions to each equation.
14. Solve each equation by using the quadratic formula. -8q^2+2q+1=0
Answer by EMStelley(208) (Show Source): You can put this solution on YOUR website!
a=-8
b=2
c=1
So, is:
we know that the formula has 2 real solutions.
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