SOLUTION: Evaluate the discriminant of each equation. How many real and imaginary solutions does it have.
1. 4x^2-4x+1=0
2. x^2-6x+7=0
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Question 433393: Evaluate the discriminant of each equation. How many real and imaginary solutions does it have.
1. 4x^2-4x+1=0
2. x^2-6x+7=0
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
These are in the form
The discriminant is
(1)
When the discriminant is , there is one real solution
Which is
--------------
(2)
The discriminant is
There are 2 real solutions which are
and
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