Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation 
), and factor f(x) into linear factors.f(x) = x3 - 64
A. 4, -2 + 2
i, -2 - 2
i ; f(x) = (x - 4) (x + 2 - 2
i)(x + 2 + 2
i)
B. 4, -2 + 
i, -2 - 
i ; f(x) = (x - 4) (x + 2 - 
i)(x + 2 + 
i)
C. 4, -2 + 2
, -2 - 2
; f(x) = (x - 4) (x + 2 - 2
)(x + 2 + 2
)
D. 4, 2 + 2
i, 2 - 2
i ; f(x) = (x - 4) (x - 2 - 2
i)(x - 2 + 2
i)
Answer: A
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Find the vertex, focus, and directrix of the parabola. Graph the parabola.y2 - 12y + 8x + 84 = 0
A. vertex: (-6, 6)
focus: (-4, 6)
directrix: x = -8
B. vertex: (6, -6)
focus: (6, -4)
directrix: y = -8
C. vertex: (-6, 6)
focus: (-8, 6)
directrix: x = -4
D. vertex: (6, -6)
focus: (6, -8)
directrix: y = -4
Write out all the terms of the series.
A. -x + 
- 
+ 
B. -x + 
- 
+ 
C. -x - 4x2 - 9x3 - 16
D. -x - 
- 
- 
Add or subtract. Express the answer as a mixed number.8
+ 5
A. 5
B. 13
C. 14
D. 14
Solve.In how many ways can you make a team of 9 players out of 20 players?
A. 700 B. 13,997 C. 167,960 D. 125,970