if `x^3+ax+1=0 `and `x^4+ax^2+1=0` have common root then the exhaustive set of value of `a` is

If the equations x^(5) + ax + 1= 0 and x^(6) + ax^(2) + 1= 0 have a common root , then the value of ' -3a ' is equal to ______.

If x^(3)+ax+1=0 and x^(2)+ax+1=0 have a common roots then the value of |a| can be equal to

If x^(2) + ax + b = 0 and x^(2) + bx + a = 0 have a common root, then the numberical value of a + b is :

If x^(2)-6x+5=0 and x^(2)-3ax+35=0 have common root, then find a.

If x^(2)-6x+5=0 and x^(2)-3ax+35=0 have common root, then find a.

If x^2+ax+b=0,x^2+bx+a=0 have a common roots then

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