If sum of two roots of the equation `x^3+a x^2+b x+c=0` is zero, then ab=

If the sum of two roots of the equation x^3-px^2 + qx-r =0 is zero, then:

If the sum of two roots of the equation x^(3) -2px^(2)+3qx -4r=0 is zero, then the value of r is

If the sum of two roots of the equation x^(3)-3x^(2)-16x+k=0 is zero then k=

If sum of the roots of the equation x^3-3x^2-16x+k=0 is zero then find the value k.

The sum of the two roots of the equation x^(2)-5x+6=0 is

If the sum of the roots of the equation a x^(2)+b x+c=0 is equal to the sum of the squares of their reciprocals, then

The sum of the roots of the equation 3x^(2) - 7x + 11 = 0

If sum of the roots of the quadratic equation,ax^(2)+bx+c=0 is 12, then the sum of the roots of the equation,a(x+1)^(2)+b(x+1)+c=0 is: a.9 b.10 c. 12d.14

Sum of the roots of the equation |x-3|^(2)+|x-3|-2=0 is