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4 votes
Evaluate x+3 squared by 2 - 6 when x = 4

User Shrey
by
4.5k points

2 Answers

7 votes

Answer:

43

Explanation:

Assuming you meant "evaluate x+3 squared - 6 when x = 4, we get:

(x + 3)^2 - 6

Substituting 4 for x, we get 7^2 - 6, or 43.

User Shravani
by
4.7k points
3 votes

Answer:

43

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Explanation:

Step 1: Define

Identify.

(x + 3)² - 6

x = 4

Step 2: Evaluate

Follow Order of Operations.

  1. Substitute in x [Equation]: (4 + 3)² - 6
  2. (Parenthesis) Add: 7² - 6
  3. Exponents: 49 - 6
  4. Subtract: 43
User Tomasz Kaminski
by
4.8k points