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The centre of (x − 2)²/9 − (y + 1)²/4 = 1 is
A(−2, −1)
B(2, 1)
C(−2, 1)
D(2, −1)
Answer & Solution
Correct answer: D. (2, −1)
Shifting x by 2 and y by −1 puts the centre at (2, −1).
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