Question

if a quadrativ polynomial ax^2+bx+c has equal zeros then find the value of c

Answer 1

The Given Equation is

ax2+bx+c=0ax2+bx+c=0

If the roots are equal then the discriminant is 0.

b2−4ac=0b2−4ac=0

⟹b24a=c⟹b24a=c

Hence the required relation is

c=b24a