Question

F(x) = 3x2 – 3x + 1
Find f(-2)

Answer 1

f(-2) = 19

General Formulas and Concepts:

Pre-Alg

• Order of Operations: BPEMDAS

Explanation:

Step 1: Define

f(x) = 3x² - 3x + 1

f(-2) is x = -2

Step 2: Solve

1. Substitute: f(-2) = 3(-2)² - 3(-2) + 1
2. Exponents: f(-2) = 3(4) - 3(-2) + 1
3. Multiply: f(-2) = 12 + 6 + 1
4. Add: f(-2) = 19