SOLUTION: determine the values of p for which the quadratic equation 2xsquare+px+8=0 has real roots.

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: determine the values of p for which the quadratic equation 2xsquare+px+8=0 has real roots.      Log On


   

Question 806616: determine the values of p for which the quadratic equation 2xsquare+px+8=0 has real roots.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


The quadratic function has real zeros if and only if the discriminant .

Set

Solve for

John

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