B) -8 + (-12)
Because you just have to use the distributive property and distribute -1 to (8+12)
There are 4 quarters in a dollar. If you divide 72 by 4 and you do not get a remainder then he can.
Answer:
True!
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
10 + 5 = 15
Answer:
f(x) = (x - 7)² - 14
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
- Standard Form: ax² + bx + c = 0
- Vertex Form: f(x) = a(bx - c)² + d
- Completing the Square: (b/2)²
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = x² - 14x + 63
<u>Step 2: Rewrite</u>
- Separate: f(x) = (x² - 14x) + 63
- Complete the Square: f(x) = (x² - 14x + 49) + 63 - 49
- Simplify: f(x) = (x - 7)² - 14
