7

Set 2: Polynomial Functions (Advanced)

Explanation

Answer: B

PROBLEM

If f(x) = 3x squared + 2x - 3, find f(2).

If f(x) = 3x squared + 2x - 3, find f(2).

A.

11

B.

13

✓ Correct
C.

26

D.

12

Detailed Explanation

Choice B is the best answer. f(2) = 3(2) squared + 2(2) - 3 = 13

Why others are wrong:
A: 11 is incorrect because it does not satisfy the equation.
C: 26 is incorrect because it does not satisfy the equation.
D: 12 is incorrect because it does not satisfy the equation.