If `a, b, c` are real numbers satisfying the condition `a+b+c=0` then the rots of the quadratic equation `3ax^2+5bx+7c=0` are

If a,b,c are real numbers satisfying the conditgion a+b+c=0, then the roots of the quadratic equation 3ax^(2)+5bx=7c=0 are: a.positive b.negative c.real and distinct d. imaginary

If a + b + c = 0 then the quadratic equation 3ax^(2) + 2bx + c = 0 has

If a + b + c = 0 then the quadratic equation 3ax^(2) + 2bx + c = 0 has

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

If 2a+3b+6c=0 (a,b,cinR) , then the quadratic equation ax^2+bx+c =0 has

IF a,b,c are real distincr numbers such that a ^(3) +b ^(2) +c ^(3)= 3abc, then the quadratic equation ax ^(2) +bx +c =0 has

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