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

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

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 the value of 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-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+ p) is a factor of the polynomial 2x^2 +2px+5x 10 . find p.

If (x+p) is a factor of the polynomial 2x^(2)+2px+5x10. find p.

If x+2a is a factor of x^5-4a^2x^3+2x+2a+3 find a.