In quadratic equation `ax^(2)+bx+c=0`, if discriminant `D=b^(2)-4ac`, then roots of quadratic equation are:

If b^(2) -4ac lt 0 then the roots of the quadratic equation are…

"If" b^(2) -4ac = 0 then the roots of the quadratic equation are…

In the equation ax^(2)+bx+c=0 , it is given that D=(b^(2)-4ac)gt0. Then, the roots of the equation are

"If" b^(2) - 4ac gt 0 then the roots of the quadratic equation are…

In a quadratic equation ax^(2) + bx + c = 0 "if" b^(2) - 4ac gt 0 then their roots are ….

Assertion (A) : The roots of the quadratic equation x^(2)+2x+2=0 are imaginary. Reason (R ) : If discriminant D=b^(2)-4ac lt 0 then the roots of the quadratic equation ax^(2)+bx+c=0 are imaginary.

Find the root of the quadratic equation bx^2-2ax+a=0

The quadratic equation ax^(2)+bx+c=0 has real roots if:

The quadratic equation ax^(2)+bx+c=0 has real roots if: