Question

(8) If the given quadratic equation 2x²+2x+p=0 has equal roots, then p=​

Answer 1

Answer:

a=2 b=2 c=p

for equal roots

b^2-4a*c=0

(2)^2-(4*2*p)=0

=> 8p=4

p=4/8

p=1/2

p=.5 (ans)....