For the quadratic function, tell whether the graph opens up or down and whether the graph is wider, narrower, or the same shape as the graph of 
f(x) = x2 + 2
A. Down; same
B. Up; narrower
C. Up; wider
D. Up; same
Answer: D
Mathematics
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Multiply. Write the answer in simplest form.
? 0 ? 
A. 0
B. 
C. 
D. undefined
Mathematics
Graph the solution set to the inequality.x + y < -2
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.What is the sales tax paid on an item whose total receipt was $100.75 and whose sales tax rate was 5.5%?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve.
+ 16 = 0
A. 263 B. -4, 4 C. No solution D. -16, 16
Mathematics