Question

Give the value of the expression from (a) when x=10
(i just need the answer for B)

Answer 1

257

General Formulas and Concepts:

Order of Operations: BPEMDAS

Explanation:

Step 1: Define

2x² + 5x + 7

x = 10

Step 2: Evaluate

1. Substitute: 2(10)² + 5(10) + 7
2. Exponents: 2(100) + 5(10) + 7
3. Multiply: 200 + 50 + 7
4. Add: 250 + 7
5. Add: 257