Answer:
x=-4
Step-by-step explanation:
-3x +5 = 17
-3x+5-5=17-5
-3x=12
-3x/3 = 12/-3
x=-4
Answer:
Y=a*b^x
If xponent is a variable
Step-by-step explanation:
Answer:
f(-x) = x² - 9x - 6
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Functions
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify.</em>
f(x) = x² + 9x - 6
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em> [Function f(x)]: f(-x) = (-x)² + 9(-x) - 6
- [Order of Operations] Simplify: f(-x) = x² - 9x - 6
Answer:
4
Step-by-step explanation:
The distance formula is based on the Pythagorean theorem:
d² = (x₁ − x₂)² + (y₁ − y₂)²
(Notice the order doesn't matter.)
If we say (x₁,y₁) = (-6,-10) and (x₂,y₂) = (-2,-10), then the distance between the points is:
d² = (-6 − (-2))² + (-10 − (-10))²
d² = (-6 + 2)² + (-10 + 10)²
d² = (-4)² + (0)²
d² = 16
d = 4
The difference 96 -80 = 16 is a factor of both numbers, so is the greatest common factor.
96 + 80 = 16*(6 + 5)
