SOLUTION: use the discriminant to determine the number of solutions of the quadratic equation, and whether the solutions are real or complex. Note: It is not necessary to find the roots; ju

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: use the discriminant to determine the number of solutions of the quadratic equation, and whether the solutions are real or complex. Note: It is not necessary to find the roots; ju      Log On


   

Question 301751: use the discriminant to determine the number of solutions of the quadratic equation, and whether the solutions are real or complex. Note: It is not necessary to find the roots; just determine the number and types of solutions.
(3)1/2y2 - 4y - 7(3)1/2 = 0
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
What is the equation?
(3)1/2y2 - 4y - 7(3)1/2 = 0 makes little sense.
the discriminant is b^2-4ac