Answer:
-2x² - 5x - 3
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Distributive Property
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
(3x² - 3x + 6) - (5x² + 2x + 9)
<u>Step 2: Simplify</u>
- [Distributive Property] Distribute negative: 3x² - 3x + 6 - 5x² - 2x - 9
- [Subtraction] Combine like terms (x²): -2x² - 3x + 6 - 2x - 9
- [Subtraction] Combine like terms (x): -2x² - 5x + 6 - 9
- [Subtraction] Combine like terms (Z): -2x² - 5x - 3
Answer:
32ft by 20ft
Step-by-step explanation:
8x4 and 5x4
Every proportional relationship is an equation like y = a number times 'x'. When you graph that equation it's a straight line that goes through the origin and every point on the line satisfies the equation. Line B is the only graph that looks like that. The others all have a piece of a proportional relationship. Their bottom pieces are proportional relationships but then they break and the top pieces are not.
Here is an example I did of the problem hope it helps let me know if you need anything else~!
~<span>Cecildoesscience </span>