Find the center, vertices, and foci of the ellipse with the given equation.
+ 
= 1
A. Center: (-2, -2); Vertices: (-17, -2), (13, -2); Foci: (-11, -2), (7, -2)
B. Center: (-2, -2); Vertices: (-17, -2), (13, -2); Foci: (-2, -14), (-2, 10)
C. Center: (-2, -2); Vertices: (-2, -17), (-2, 13); Foci: (-2, -11), (-2, 7)
D. Center: (-2, -2); Vertices: (-2, -17), (-2, 13); Foci: (-14, -2), (10, -2)
Answer: C
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Simplify the complex number to its rectangular form.3j + 3
A. 12j B. -6j C. 3 - 9j D. 3 + 9j
Solve the special system by substitution. If the system is dependent, write the solution using set-builder notation with the common line expressed in slope-intercept form.
A. ? B. {(x, y)|y = x - 3} C. (5, -2) D. {(x, y)|y = -x + 3}
For the point given in rectangular coordinates, find equivalent polar coordinates 
for 
and 
(6
, 6)
A. (12, 30°) B. (24, 30°) C. (6, 45°) D. (12, 60°)
Simplify.
A. 3 
B. 3
C. 7
D. 2 