Solve the equation using the quadratic formula.
= 
+ 
A. No real solution
B. 
C. 
D. -1, 
Answer: D
Mathematics
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The circle graph shows the results of the student council presidential election. The complete circular area represents 100% of the votes.
The circle graph shows what percent of the vote each person received.Who got the most votes?
A. Ben B. Ming C. Ted D. Matt
Mathematics
Answer the question.True or False? The x-coordinate is positive in quadrants I and IV.
A. True B. False
Mathematics
Graph the polar equation.r = csc ? - 2, 0 < ? < ? 
A. 
B. 
C. 
D. 
Mathematics
Use your graphing calculator to graph the family of functions for 
together on a single coordinate system. (Make sure your calculator is set to radian mode.)
?
y = A sin x for A = 1, 4, 6
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics