Question

3 Question 4 (1 point) Binomial (x - 6) and trinomial (-2x2 + x + 9) are the factors of which of the following polynomials? - 2x^3+13x^2+3x-54 2x^2-3 2x^3+12x-3x+54 O-2x^2+15 Question 5 (1 point) Find the area of the shaded region.​

Answer 1

-2x^3 +13x^2 +3x -54

Explanation:

The product is found using the distributive property.

(x -6)(-2x^2 +x +9) = x(-2x^2 +x +9) -6(-2x^2 +x +9)

= -2x^3 +x^2 +9x +12x^2 -6x -54

= -2x^3 +13x^2 +3x -54