Digital PSAT Math Practice Question 40: Answer and Explanation

Question: 40

Consider the function below.

If the function is written as f(x) = (x - 2) × A × (x - 3), what is the value of A?

• A. x
• B. (x + 2)
• C. (x - 6)
• D. (x - 14)

Correct Answer: C

Explanation:

(C) The function intersects the x-axis at x = 6, making 6 a zero of the function. Therefore, A can be expressed as (x - 6).