Identify the equation without completing the square.3x2 + 2y2 + 2x + 3y = 0

A. ellipse
B. hyperbola
C. parabola
D. not a conic


Answer: A

Mathematics

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Find an equation for the graph.

A. y = 2 sin 
B. y = 4 sin 
C. y = 4 sin (2x)
D. y = 2 sin (4x)

Mathematics

Find the limit, if it exists.

A. 0
B. - 
C.
D. Does not exist

Mathematics

Solve the inequality and graph the solution set.10x - 3 ? 5x + 32

A. {x|x > 8}

B. {x|x ? -7}

C. {x|x ? 8}

D. {x|x ? 7}

Mathematics

Solve the problem.The following information on Company X appears in a stock table. Find the basic cost (ignoring any broker's fees) to purchase 680 shares of Company X at the day's closing price. 

A. $25,806.00 B. $18,876.80 C. $32.33 D. $21,984.40

Mathematics