The roots of the equation `ax^2+bx+c=0` are equal when-

If the roots of the equation ax^(2)+bx+c=0 are equal then c=?

IF a,b,c are in G.P prove that the roots of the equation ax^2+2bx+c=0 are equal.

IF the roots of the equation ax ^2 +bx + c=0 are real and distinct , then

If the roots of the equation ax^2+bx+c=0(a!=0) be equal then

If one root of the equation x^2+bx+8=0 be 4 and the roots of the equation x^2+bx+c=0 are equal , find the value of c.

If the roots of the equation ax^(2)+bx+c=0 are real and distinct,then

If the sum of the roots of the equation ax^(2) + bx+ c = 0 is equal to the sum of their squares then

If the roots of the equation ax^(2)+bx+c=0(ane0) be equal, then