I believe the answer is 9
Answer:
x = ±1
Step-by-step explanation:
Step 1: Define variables
f(x) = x² + 1
f(x) = 2
Step 2: Substitute
2 = x² + 1
Step 3: Solve for <em>x</em>
0 = x² - 1
0 = (x - 1)(x + 1)
x - 1 = 0
x = 1
x + 1 = 0
x = -1
∴ x = ±1
Jim has 27.5 minutes left to get to the airport.
C because 6 is being distributed into 10 and 3. It couldn’t be D because 6 comes after 10 and 3 which wouldn’t be distributing into them.
Don’t you just add them? So it is 200?
