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in Hyperbola by (51.4k points)

For the hyperbola 9x2 – 16y2 –18x + 32y – 151 = 0

(a) directrix is x = 21/5

(b) latus rectum = 9/2

(c) eccentricity is 5/4

(d) foci are (6, 1) and (–4, 1)

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1 Answer

+1 vote
by (51.1k points)

(d) foci are (6, 1) and (–4, 1)

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