Identify the equation without completing the square.3x2 + 4y2 + 2x + 3y = 0
A. hyperbola
B. ellipse
C. parabola
D. circle
Answer: B
Mathematics
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Find the domain and graph the function.F(t) = 
A. D: (-?, 0) ? (0, ?)
B. D: (-?, -2) ? (-2>, ?)
C. D: (-?, ?)
D. D: (-?, -2) ? (-2, ?)
Mathematics
Use the limit comparison test to determine if the series converges or diverges.
A. Diverges B. converges
Mathematics
Use the bar graph to answer the question.The following graph shows the average starting salary for graduates of five different schools with a degree in mathematics. 
What was the least average starting salary among the five schools?
A. $38,510 B. $52,236 C. $46,486 D. $35,842
Mathematics
Find an equation of the line through the pair of points. Write the equation in the form Ax + By = C.
and 
A. 22x + 8y = -18 B. -22x - 8y = -18 C. -22x - 8y = 18 D. -8x - 22y = -18
Mathematics