What is the factored form of the polynomial? f2 + 9x +20 (x - 4)(x - 5) (x - 2)(x - 10) (x + 4)(x + 5) (x + 2)(x + 10)

Question

asked Jul 22, 2021 220k views

1 Answer

Shrhawk · Answer 1 · 2021-07-29T08:57:16+0000

Answer:

(x + 4)(x + 5)

Explanation:

If you FOIL these factors, you get the give quadratic polynomial. x×x = x^2 4×5 = 20. 4x + 5x = 9x