Performing Operations with Complex Numbers — Unit test Answers
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The equation represents an ellipse.
A
x = −8.6 and x = 8.6B
x = −6.6 and x = 10.6C
y = −8.6 and y = 8.6D
y = −6.6 and y = 10.642
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A plane intersecting a double-napped cone is perpendicular to the central axis. Which conic section is formed?
A
circleB
ellipseC
hyperbolaD
parabola43
The equation represents an ellipse.Which points are the vertices of the ellipse?
A
(−11, 0) and (11, 0)B
(−1, 0) and (1, 0)C
(0, −11) and (0, 11)D
(0, −1) and (0, 1)Did you find these answers helpful?
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