Find the values of a and b, if `x^2-4` is a factor of `ax^4+2x^3-3x^2+bx-4.`

Find the value of a , if x+2 is a factor of 4x^4+2x^3-3x^2+8x+5a

Find the value of a, if x+2 is a factor of 4x^(4)+2x^(3)-3x^(2)+8x+5a

Find the value of a, if x+2\ is a factor of \ 4x^4+2x^3-3x^3+8x+5adot

Find the value of a,if x+2 is a factor of 4x^(4)+2x^(3)-3x^(3)-+8x+5a

Find the value of a and b if (x-1) and (x+1) are factors of x^4 + ax^3 - 3x^2 + 2x + b

Find the value of a, if x -2 is a factor of 2x^5- 6x^4 -2ax^3+ 6ax^2+ 4ax + 8.

Determine the values of a and b if x^(2)-4 is a factor of the polynomial ax^(4)+2x^(3)-3x^(2)+bx-4

(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.

(b) Find the value of m, if x +2 is a factor of x^(3) -4x^(2) + 3x - 5m

Find the value of a if x + a is a factor of x^3 + ax^2 - 2x + a + 4 .