3x^(2)-x-4" factorise "

Is 3x^(2) - 8x - 15 factorisable ? If yes, factorise it.

Factorise x^2 - 4

Factorise x^2+3x+2

Find the values of a and b if x^(2)-4 is a factor of ax^(4)+2x^(3)-3x^(2)+bx-4 and hence factorise it completely.

Using the factor theorem, show that (x-2) is a factor of x^(3) +x^(2) -4x -4 . Hence factorise the polynomial completely.

Let us factorise the following. 3x^4 - 4x^2y^2 + y^4

Let us factorise the following. (3x^4 + 2x^2y^2 - y^4)

Factorise : 3x^(2)-x-4

Factorise : x^2-4x+3