Divide and simplify. Assume that all expressions under radicals represent positive numbers.
A. 
B. 2mn
C. 4
D. 2
Answer: D
Mathematics
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Match the symbol with the answer choice that names the same set of points based on the given figure.
A. 
B. 
C. 
D. None of these
Mathematics
The graph of y = ax2 + bx + c is given in the figure. Solve the equation 
A. x = 6 B. x = -6 C. x = 0 or -6 D. x = 0
Mathematics
Graph the parabola.y = (x + 2)2
A. 
B. 
C. 
D. 
Mathematics
Graph the system of inequalities and the points of intersection of the graphs. Label the points of intersection with their coordinates.x2 + y2 ? 36x - y < 6
A. 
B. 
C. 
D. 
Mathematics