Examlex
Tell whether the given rational expression is proper or improper.
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Q7: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt=" A)
Q57: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt=" A)
Q72: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt=" A)
Q84: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt=" A)vertex: (-2, -2)focus:
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Q157: The perimeter of a parking lot is
Q180: The 7th term in the expansion of
Q308: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt=" x = 5,
Q422: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt=" A)