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OpenStudy (anonymous):
find the value of the discriminant and determine the number of real-number solutions for this quadratic equation. y^2+3y-4=0
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OpenStudy (anonymous):
The discriminant for \(ay^2+by+c\) is \(b^2-4ac\). If it is positive, there are two real solutions. If it's zero, there is one real solution. If it is negative, there are no real solutions.
OpenStudy (inkyvoyd):
So, what is the discriminant of this equation?
OpenStudy (inkyvoyd):
If you aren't sure, can you tell me what a, b, and c are in this equation?
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