Simplify.
-2
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.
A. y = -x2 + 2 B. y = -x2 - 2 C. y = -(x + 2)2 D. y = -(x - 2)2
Mathematics
Identify the equation without applying a rotation of axes.3x2 + 3xy + 2y2 + 2x + 2y - 7 = 0
A. parabola B. hyperbola C. ellipse D. circle
Mathematics
Solve the problem.
What are the odds against spinning a D on this spinner?
A. 7:1 B. 6:1 C. 8:1 D. 1:7
Mathematics
Write the equation of the circle in standard form. Find the center and radius. Then sketch the graph.x2 + y2 - 12x + 32 = 0
A. (x + 6)2 + y2 = 4
(h, k) = (-6, 0), r = 2
B. (x - 6)2 + y2 = 4
(h, k) = (6, 0), r = 2
C. x2 + (y - 6)2 = 4
(h, k) = (0, 6), r = 2
D. x2 + (y + 6)2 = 4
(h, k) = (0, -6), r = 2
Mathematics