Question

16. If ax2+ bx + c = 0 is a quadratic equation in one variable (a=0,a,b,ceR) and if the
discriminant is zero then the roots are​

Answer 1

If ax2+ bx + c = 0 is a quadratic equation in one variable (a=0,a,b,ceR) and if the

discriminant is zero then the roots are

a) – b / 2a, – b / 2a is the correct answer