If x+a is a factor of `2x^(2)+2ax+5x+10`, find the value of a.

If (x+a) is a factor of 2x^(2)+2ax+5x+10, find a.

(i) If 2x + 1 is a factor of 2x^2+ ax- 3, find the value of a. (ii) Find the value of k, if 3x -4 is a factor of expression 3x^2+ 2x -k.

If x-2 is a factor of x^(2)-7x+2a , find the value of a.

If (x+a) is a factor of 2x^2+2a x+5x+10 , find a .

If (x-a) is a factor of (x^(3)-ax^(2)+2x+a-1) , find the value of a .

If x +2 is a factor of x^(3) + ax^(2) + 11 x + 6 , find the value of a.

If x - 2 is a factor of x^3 -2ax^2 + ax - 1 then value of a is :

If x - 2 is a factor of x^3 + 2ax^2 + ax -1 then value of a is :

If x^(2)+2x+5 is a factor of x^(4)+ax^(2)+b , find the value of a+b .

If x + a is a factor of x^3 + ax^2 - 2x + a + 4 then value of a is :