Find the vertices of the ellipse.4x2 + 5y2 + 16x - 30y + 41 = 0
A. (2 + 
, -3) and (2 - 
, -3)
B. (-2, 3 + 
) and (-2, 3 - 
)
C. (-2 + 
, 3) and (-2 - 
, 3)
D. (2, -3 + 
) and (2, -3 - 
)
Answer: C
Mathematics
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Find the nth term of the arithmetic sequence with the given values.a1 = b, d = -3b, n = 30
A. -89b B. -88b C. -86b D. 88b
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Find the final amount.$6000 invested at 6.5% compounded semiannually for 7 years
A. $7505.54 B. $9422.52 C. $9323.92 D. $9388.84
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Write the equation either in the form (y - k)2 = a(x - h) or (x - h)2 = a(y - k).y2 - 2y - 4x + 13 = 0
A. (y - 1)2 = 4(x + 3) B. (y + 1)2 = -4(x - 3) C. (y + 1)2 = 4(x - 3) D. (y - 1)2 = 4(x - 3)
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
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