Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 3; zeros: -3 and 3 - 2i
A. f(x) = x3 - x2 + 11x + 39
B. f(x) = x3 - 3x2 + 5x - 52
C. f(x) = x3 - 3x2 - 5x + 39
D. f(x) = x3 - x2 - 5x + 39
Answer: C
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Find the length of the curve.The circle r = 5 cos ?
A. 25?
B. 5?
C. 
?
D. 10?
Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.x2 - 16y2 + 6x - 128y - 263 = 0
A. center at (-3, -4)
transverse axis is parallel to y-axis
vertices at (-3, -8) and (-3, 0)
foci at (-3, -4 - 
) and (-3, -4 + 
)
asymptotes of y - 4 = - 4(x - 3) and y - 4 = 4(x - 3)
B. center at (-4, -3)
transverse axis is parallel to x-axis
vertices at (-8, -3) and (0, -3)
foci at (-4 - 
, -3) and (-4 + 
, -3)
asymptotes of y + 3 = - 
(x + 4) and y + 3 = 
(x + 4)
C. center at (-3, -4)
transverse axis is parallel to x-axis
vertices at (-7, -4) and (1, -4)
foci at (-3 - 
, -4) and (-3 + 
, -4)
asymptotes of y + 4 = - 
(x + 3) and y + 4 = 
(x + 3)
D. center at (-3, -4)
transverse axis is parallel to x-axis
vertices at (-4, -4) and (-2, -4)
foci at (-3 - 
, -4) and (-3 + 
, -4)
asymptotes of y + 4 = - 4(x + 3) and y + 4 = 4(x + 3)
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Use transformations to graph the function.y = 2 cos x
A. 
B. 
C. 
D. 