Answer:
1.8
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
2.8 - 4 ÷ 4
<u>Step 2: Evaluate</u>
- Division: 2.8 - 1
- Subtraction: 1.8
Answer:
f(-3) = 18
Step-by-step explanation:
We need just substitute x with (-3) and calculate it.
f(-3) = (-3)² -2*(-3) + 3 = 9 + 6 +3 = 18
Answer:
positive 200 or +200
Step-by-step explanation:
Answer:
PERIOD
Step-by-step explanation: