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Rom4ik [11]
3 years ago
14

Evaluate 6^2 + x - x^2 for x = 3

Mathematics
2 answers:
Anna11 [10]3 years ago
8 0

Answer:

30

Step-by-step explanation:

If x = 3

6^2+x-x^2

6^2+3-(3)^2

=36+3-9

=30

Thepotemich [5.8K]3 years ago
5 0

Answer:

30

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

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

Step-by-step explanation:

<u>Step 1: Define</u>

6² + x - x²

x = 3

<u>Step 2: Evaluate</u>

  1. Substitute:                    6² + 3 - (3)²
  2. Exponents:                   36 + 3 - 9
  3. Add:                              39 - 9
  4. Subtract:                       30
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