Solve.5x2 + 2 = 22
A. ± 3
B. 2
C. 11
D. ± 2
Answer: D
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Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.
A. 
saddle point; 
local maximum; 
local maximum; 
local minimum; 
saddle point; 
saddle point; 
local minimum; 
saddle point; 
saddle point
B. 
saddle point; 
local maximum; 
local minimum
C. 
local maximum; 
local maximum; 
local minimum; 
local minimum
D. 
saddle point; 
saddle point; 
saddle point; 
saddle point; 
saddle point
Solve the equation.
= x + 6
A. 5 B. 7 C. -7 D. -6
This frequency table gives the distribution of ages of 100 people in a small town. 
How many people are:30 years of age or older but less than 40 years of age
A. 64 B. 18 C. 36 D. 22
Combine. Simplify the answer.
- 
A. 
B. 
C. 
D. 