If `x^(2)+3x+5=0 and ax^(2)+bx+c= 0` have common root/roots
and `a,b, c in N` then find the minimum value of `a+b+c`.

For a ne b, if the equation x ^(2) + ax + b =0 and x ^(2) + bx + a =0 have a common root, then the value of a + b equals to:

If the equations x^(2) + ax+1=0 and x^(2)-x-a=0 have a real common root b, then the value of b is equal to

If the equations x^(2)+ax+bc=0 and x^(2)+bx+ca=0 have a common root and if a, b and c are non-zero distinct real numbers, then their other roots satisfy the equation