If `(x -1)` and `(x+ 1)` are factors of the expression `5x^3-2x^2 -ax -b`, find the value of `a`

If (x - 1) and (x - 3) be two factors of the polynomial (x^(3)-3x^(2)+2ax-b) , find the values of a and b.

If (x +2) and (x - 3) are the factors of the function (x ^(3) + ax +b) , then find the values of a and b.

If (x + 1) and (x - 2) are factors of x^(3)+ (a + 1)x^2 -(b - 2) x-6, find the values of a and b. And then, factorise the given expression completely.

if (x+1) and (x-1) are factors of p(x)=ax^(3)+x^(2)-2x+b find the values of a&b

If (x+1) and (x-1) are factors of p(x)=ax^3+x^2-2x+b find the values of a & b .

If (x-1) and (x-2) are two factors of x^(3)-ax^(2)+14x +b then find the value of a and b.

If both (x+1) and (x-1) are factors of ax^3-2x+b , find the values of a and b.

If (x+1) and (x-2) are factors of x^(3)+ax^(2)-bx-6, then find the values of a and b respectively.