Answer:
f(x) = 3x² - 6x + 12
General Formulas and Concepts:
Order of Operations: BPEMDAS Expand by FOIL (First Outside Inside Last) Standard Form: f(x) = ax² + bx + c Vertex Form: f(x) = a(bx + c)² + dStep-by-step explanation:
Step 1: Define function
Vertex Form: f(x) = 3(x - 1)² + 9
Step 2: Find Standard Form
Expand by FOILing: f(x) = 3(x² - 2x + 1) + 9Distribute 3: f(x) = 3x² - 6x + 3 + 9Combine like terms (constants): f(x) = 3x² - 6x + 129a + 8 - 20-3-50
Answer
Answer:
9a-65
Step-by-step explanation:
simply write 9a+(add the remaining numbers all together)
8^x=2 what is x please help
Answer:
Step-by-step explanation:
8 = 2^3
So 8^x =2 is 2^3x =2
Now they are same base.
So 3x =1 , x= 1/3
The population of Afghanistan is growing at a rate of 1.3% per year. In 2014 there were 30 million people in Afghanistan. The population (in millions) of Afghanistan x years after 2014 can be approximated by the function
f(x)=30(1.013)^x
a. Use the function to predict the population in Afghanistan in 2024.
b. Use the function to predict the population in Afghanistan in 2100.
c. Use the function to predict when (during what year) the population of Afghanistan will reach 50 million. (Feel free to use the online equation solver and/or grapher for this one.)