If the equations `x^2+ax+b=0` and `x^2+bx+a=0` have one common root. Then find the numerical value of a+b.

If the quadratic equations x^2+ax+b=0 and x^2+bx+a=0(aneb) have a common root , find the numerical value of (a+b).

If the quadratic equation x^(2) +ax +b =0 and x^(2) +bx +a =0 (a ne b) have a common root, the find the numeical value of a +b.

If the equations 2x^(2)-7x+1=0 and ax^(2)+bx+2=0 have a common root, then

If the equations 2x^(2)-7x+1=0 and ax^(2)+bx+2=0 have a common root, then

If the equations 2x^(2)-7x+1=0 and ax^(2)+bx+2=0 have a common root, then

If the equations 2x^(2)-7x+1=0 and ax^(2)+bx+2=0 have a common root, then

If the equation x^2+ax+bc=0" and " x^2-bx+ca=0 have a common root, then a+b+c =

If the equations x^(2) - ax + b = 0 and x^(2) + bx - a = 0 have a common root, then