Solve the problem.Find the x-coordinate of the vertex of a parabola passing through the points (0, -8) and (-20.8, -8).
A. -20.8
B. -4
C. -8
D. -10.4
Answer: D
Mathematics
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Make a scatter diagram for the data.The table shows the unemployment rate and the median price of renting an apartment in nine cities. 
Plot unemployment rate on the horizontal axis and median rental price on the vertical axis.
A. 
B. 
C. 
D.
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Mathematics
Perform the indicated operation.
A. x2 - 5 B. x + 5 C. x - 5 D. x2 + 5x - 36
Mathematics
Use synthetic division to find the quotient and remainder.(x3 - 5) ÷ (x - 1)
A. x3 - x2 - x - 1
B. x2 + x + 1 + 
C. x2 + x + 1 + 
D. x2 - x - 1
Mathematics
State whether the function is a polynomial function or not. If it is, give its degree.f(x) = x5/4 - x6 + 2
A. Yes; degree 5/4 B. Yes; degree 5 C. Not a polynomial D. Yes; degree 6
Mathematics