The value of a for which the equation `x^3 + ax + 1 = 0 and x^4+ ax + 1 = 0` have a common root, is

The value of 'a' for which the equation x^3 + ax +1=0 and x^4 + ax^2+1=0 have a common root is

The value of 'a' for which the equation x^(3) + ax + 1 = 0 and x^(4) + ax^(2) + 1 =0 has a common root is :

The value of 'a' for which the equation x^3+ax+1 =0 and x^4+ax^2+1 =0, we have a common root is

The value of a for which the equation x^3+2ax+2=0 and x^(4)+2ax^(2)+1=0 have a common root is "

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

The number of values of a for which equations x^3+a x+1=0 and x^4+a x^2+1=0 have a common root is a) 0 b) 1 c) 2 d) Infinite

The number of values of a for which equations x^(3)+ax+1=0 and x^(4)+ax^(2)+1=- have a common root is a.0 b.1 c.2 d.Infinite

If the equation ax^(2) + bx + c = 0 and 2x^(2) + 3x + 4 = 0 have a common root, then a : b : c

If the equation ax^(2) + bx + c = 0 and 2x^(2) + 3x + 4 = 0 have a common root, then a : b : c