Graph the ellipse and locate the foci.4x2 + 16y2 = 64
A. foci at (0, 2
) and (0, -2
)
B. foci at (2
, 0) and (-2
, 0)
C. foci at (2
, 0) and (-2
, 0)
D. foci at (
, 0) and (-
, 0)
Answer: B
Mathematics
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Find the difference and simplify the answer. 
- 
A. 
B. 
C. 
D. 
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Use an end behavior diagram (
, 
, 
, or 
) to describe the end behavior of the graph of the function.P(x) = -?x6 + 9x5 - x2 - 5x + 1
A. 
B. 
C. 
D. 
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Provide an appropriate response.True or false? The parametric equations x = t3, y = t3 - 8 will graph a parabola.
A. True B. False
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Use the Half-angle Formulas to find the exact value of the trigonometric function. cos 
A. 
B. - 
C. - 
D. 
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