Find the foci of the ellipse whose equation is given.36(x - 1)2 + 25(y + 1)2 = 900
A. foci at (-1, 1 - 
) and (-1, 1 + 
)
B. foci at (-1, -1 - 
) and (-1, -1 + 
)
C. foci at (2, -1 - 
) and (2, -1 + 
)
D. foci at (1, -1 - 
) and (1, -1 + 
)
Answer: D
Mathematics
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A. -32° B. 148° C. 212° D. 328°
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Simplify the complex fraction.
A. 
B. 
C. 8
D. 
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Solve the equation.(x - 9)2 = -6
A. {9 - i
, 9 + i
}
B. {9 - 
, 9 + 
}
C. {3, 15}
D. {-9 - 6i, -9 + 6i}
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