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Evaluate the expression when c= 3. c²+6c-3
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2 votes
Evaluate the expression when c= 3.
c²+6c-3

User Chirag Sanghvi
by
5.0k points

1 Answer

2 votes

Answer:

21

General Formulas and Concepts:

Pre-Algebra

  • Order of Operations: BPEMDAS

Explanation:

Step 1: Define

c² + 6c - 3

c = 3

Step 2: Evaluate

  1. Substitute: 3² + 6(3) - 3
  2. Exponents: 9 + 6(3) - 3
  3. Multiply: 9 + 18 - 3
  4. Add: 24 - 3
  5. Subtract: 21
User Mugiseyebrows
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