[" The roots of the equation "ax^(2)+bx+c=0" will be imaginary if - "],[[" (A) "a>0,b=0,c<0," (B) "a>0,b=0],[" (C) "a=0,b>0,c>0," (D) "a>0,b>0]]

The equation ax^(2)+6x-9=0 will have imaginary roots if

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

The roots of the quadratic equations ax^(2)+ bx =0 are:

The roots of the equation ax^(2)+bx+c=0 will be reciprocal of each other if

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

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

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

If the roots of the equation ax^(2)+bx+c=0 are in the ratio m:n then

If the roots of the equation ax^(2)+bx+c=0 are in the ratio m:n then

The roots of the equation ax^2+bx + c = 0 will be imaginary if, A) a gt 0 b=0 c lt 0 B) a gt 0 b =0 c gt 0 (C) a=0 b gt 0 c gt 0 (D) a gt 0, b gt 0 c =0