Question

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

Answer 1

equation = ax² + bx + c = 0

It has equal roots .

So ,

D = 0

b² - 4ac = 0

b² = 4ac

=> 4 a c = b²

=> c = b² / 4a

So ,

the value of c is :-

b² / 4a