Solve f(x) = g(x). Find the points of intersection of the graphs of the two functions.f(x) = x2 + 6x + 13g(x) = 29
A. x = -2, x = 8
B. x = -8, x = 2
C. x = 
D. no real numbers
Answer: B
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Multiply. Write the answer in simplest form.7
? 4
A. 11
B. 112
C. 28
D. 29
Determine whether the function is a polynomial function.f(x) = 
- x4 + 2
A. No B. Yes
Use DeMoivre's Theorem to find the indicated power. Write the answer in rectangular form.
4
A. 16i
B. 8 + 8i
C. 8 + 8
i
D. 8
+ 8i
Solve the problem.The Paperback Trader is a book store that takes in used paperbacks for 20% of their cover price and sells them for 50% of their cover price. Pat brings in a stack of 16 paperback books to trade and gets $17.50 credit. Some of the books had a cover price of $7.97, the rest $3.97. She wants to get some Tom Clancy books having a cover price of $7.97. How many $7.97 books did she bring in and how many Clancy books can she get without paying any additional cash?
A. 6 $7.97 books, 2 Clancy books B. 6 $7.97 books, 5 Clancy books C. 6 $7.97 books, 4 Clancy books D. 10 $7.97 books, 2 Clancy books