Determine which factoring technique is appropriate for the given polynomial.x2 + 169
A. factoring by grouping
B. sum of squares
C. sum of cubes
D. factor out GCF
Answer: B
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Solve the radical equation, and check all proposed solutions.
- 
= 3
A. {3, 8} B. {-2} C. {2, 38} D. {2}
Perform the indicated operations and simplify. Assume that all variables represent positive real numbers.(-3
)2
A. -45
B. 45
C. 14
D. 9
Present data in the form of tables. For the data set shown by the table, a. Create a scatter plot for the data. b. Use the scatter plot to determine whether an exponential function or a logarithmic function is the best choice for modeling the data.Number of Homes Built in a Town by Year 
What will be an ideal response?
Find the specified domain.For f(x) = 2x - 5 and g(x) = 
, what is the domain of (f + g)?
A. [6, ?) B. [0, ?) C. [-6, ?) D. (-6, 6)