SOLUTION: What is the discriminant to determine how many real number solutions the quadratic equation -4j^2+3j-28=0 has

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Question 5533: What is the discriminant to determine how many real number solutions the quadratic equation -4j^2+3j-28=0 has
Answer by Abbey(339) About Me  (Show Source):
You can put this solution on YOUR website!
the discriminant is found by setting the equation in the Ax%5E2+%2B+bx+%2B+C+=+0 format and then finding
b^2-4AC
-4j%5E2%2B3j-28=0
A=-4
B=3
c=-28
b^2-4AC
3%5E2-4%28-4%29%28-28%29
9-448=-439
So there are no real solutions.