Find the vertices and the foci of the given ellipse.
+ 
= 1
A. V: (-36, 0), (36, 0)
F: (-6, 0) and (6, 0)
B. V: (-6, 0), (6, 0);
F:(- 3
, 0), (3
, 0)
C. V: (0, -6), (0, 6);
F: (0, - 3
), (0, 3
)
D. V: (0, -9), (0, 9);
F: (0, -3) and (0, 3)
Answer: B
Mathematics
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Solve the problem.If two tangent lines to the ellipse 4x2 + 36y2 = 144 intersect the y-axis at 
find the points of tangency.
A. 
, 
B. 
, 
C. 
, 
D. (-6, 0), (6, 0)
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Determine whether the following is always true or not always true. Given reasons for your answers.(u × v) ? v = 0
What will be an ideal response?
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Find the equation for the tangent to the curve at the given point.f(x) = 3x2 + 5x - 7; (-2, -5)
A. y = -7x - 19
B. y = 
x - 
C. y = 
x + 1
D. y = -7x + 28
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Change the fraction to a decimal. Round as indicated.
hundredths
A. 4.30 B. 0.17 C. 0.86 D. 0.43
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