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3 years ago

7

Evauluate the expression 6^2 + x -x^2 for x = 3

1 answer:

Bas_tet [7]3 years ago

8 0

Answer:

30

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

6² + x - x²

x = 3

<u>Step 2: Evaluate</u>

Substitute in <em>x</em>: 6² + 3 - 3²
Exponents: 36 + 3 - 9
Add: 39 - 9
Subtract: 30

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