The answer to this is about c
Answer:
81,900 units of Product A
Step-by-step explanation:
Product C: 39,000
Product B: [39,000 - (39000 x .40)] = 39,000 - 15,600 → 23,400
Product A: 23,400 x 3.5 = 81,900
Notice that you have a difference of cubes:
which can be factored using the rule,
So,
and just to make things look nicer, we can pull out 1/6 from the first factor and 1/36 from the second to get
Answer:
f(3, -1) = 12
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x, y) = 2x - 3y + xy²
(3, -1) is x =3 and y = -1
<u>Step 2: Evaluate</u>
- Substitute: f(3, -1) = 2(3) - 3(-1) + 3(-1)²
- Exponents: f(3, -1) = 2(3) - 3(-1) + 3(1)
- Multiply: f(3, -1) = 6 + 3 + 3
- Add: f(3, -1) = 9 + 3
- Add: f(3, -1) = 12
