What Are The Factors Of X2 – 4X – 5? Check All That Apply. X – 5 X – 2 X – 1 X + 1 X + 2 X + 5. To find the factors of the polynomial x 2 − 4 x − 5, we can use factoring by grouping or apply the quadratic formula. Let us factorise the polynomial to find the value of x by splitting the middle term.

Let us factorise the polynomial to find the value of x by splitting the middle term. We have x 2 − 4 x − 5. To find the factors of the polynomial x 2 − 4 x − 5, we can use factoring by grouping or apply the quadratic formula.