if one root of the quadratic equation `ax^2+bx+c=0` is `3-4i` then `31a+b+c=` (A) 0 (B) 2a (C) 2b (D) 2c

IF one root of the quadratic equation ax^2+bx +c=0 is 3-4i then a+b+c=

If one root of quadratic equation ax^(2)+bx+c=0 is 2+i Then the value of (a,b,c) is

If one root of the euation ax^(2)+bx+c=0 is 3-4i, then a+b+c=

Write the roots of quadratic equation ax^2+bx+c=0 when b^2-4ac>0 .

State the roots of quadratic equation ax^(2)+bx+c=0" if "b^(2)-4ac gt0

If alpha,beta are the roots of the quadratic equation ax^2+bx+c=0 and 3b^2=16ac then

If one root of the quadratic equation ax^(2) + bx + c = 0 is 15 + 2sqrt(56) and a,b and c are rational, then find the quadratic equation.

What is the nature of the roots of the quadratic equations ax^(2) +bx+ c=0 if : b^(2) -4ac =0

What is the nature of the roots of the quadratic equations ax^(2) +bx+ c=0 if : b^(2) -4ac lt 0