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emmasim [6.3K]
3 years ago
13

Evaluate the expression for x = 1.7. Enter your answer in the box. x2 + 3x

Mathematics
1 answer:
mr Goodwill [35]3 years ago
8 0

Answer:

7.99

General Formulas and Concepts:

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction

Step-by-step explanation:

<u>Step 1: Define</u>

x² + 3x

x = 1.7

<u>Step 2: Solve</u>

  1. Substitute:                         1.7² + 3(1.7)
  2. Exponents:                        2.89 + 3(1.7)
  3. Multiply:                             2.89 + 5.1
  4. Add:                                   7.99
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