If 1 is a common root of `ax^(2) + ax + 2 = 0 and x^(2) + x + b = 0 "then" a.b =`

If x = 1 is a common root of the equations ax^(2) + ax + 3 = 0 and x^(2) + x + b = 0 , then ab =

If x=1 is a common root of equations ax^2+ax+3=0 and x^2+x+b=0 then ab=

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

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

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

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) + 2x + 3 = 0 and ax^(2) + bx + c =0 a, b,c in R, Have a common root, then a: b : c is :

If 8 and 2 are the roots of x^(2) + ax + c = 0 and 3,3 are the roots of x^(2) + dx + b = 0, then the roots of the equation x^(2) + ax + b = 0 are

If the equation x^2 + bx + ca = 0 and x^2 + cx + ab = 0 have a common root and b ne c , then prove that their roots will satisfy the equation x^2 + ax + bc = 0 .