Find the value of 'a' if `(x-a)` is a factor of `x^5-a^3x^2+2x+a+1`

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

Find the value of 'a' if (x-2) is a factor of 2x^3-6x^2+5x+a

Find the value of 'a', if (x - a) is a factor of x^(3)-ax^2+x+2 .

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

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

Find the value of a , if x-1 is a factor of x^3-a^2x+x+2.

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

Find the value of k if (x-2) is a factor of 2x^3-6x^2+5x+k .

Find the value of a, if x-1 is a factor of x^(3)-a^(2)x+x+2

Find the value of 'k' if (x-2) is a factor of x^3+2x^2-kx+10 . Hence determine whether (x+5) is also a factor.