Maths Olympiad
Exam
Numerical Ability
Quadratic Equations
determine the value of p for which the quadratic equation 2x^2+px+8=0 has real roots
Read Solution (Total 2)
-
- Ans is p=-10
when p value is -10 the funcyion has real values 1,4 - 10 years agoHelpfull: Yes(0) No(0)
- p=8. 2x^2+8x+8=0
x^2+4x+4=0
(x+2)^2=0 x=-2 is a real root. - 10 years agoHelpfull: Yes(0) No(0)
Maths Olympiad Other Question