Respuesta :

Space

Answer:

36

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

Step-by-step explanation:

Step 1: Define

y² - 7y + 6

y = -3

Step 2: Evaluate

  1. Substitute in y:                    (-3)² - 7(-3) + 6
  2. Exponent:                            9 - 7(-3) + 6
  3. Multiply:                               9 + 21 + 6
  4. Add:                                     30 + 6
  5. Add:                                     36