Question

Select the correct answer.

Which expression shows the factors of 9x2 + 3x − 2?

Answer 1

answer is C!

Explanation:

Answer 2

C.

(3x + 2)(3x − 1)

Explanation:

I would factor each answer choice with FOIL

A.

(3x − 1)(3x − 2)

9x^2 -6x -3x +2

9x^2 - 9x + 2

B.

(3x + 1)(3x − 2)

9x^2 -6x + 3x - 2

9x^2 -3x - 2

C.

(3x + 2)(3x − 1)

9x^2 -3x + 6x - 2

9x^2 +3x - 2

D.

(9x − 2)(x + 1)

9x^2 + 9x - 2x -2

9x^2 +7x -2