For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 
x4(x2 - 3)(x - 3)
A. 0, multiplicity 4, crosses x-axis;
3, multiplicity 1, touches x-axis
B. 0, multiplicity 4, touches x-axis;
3, multiplicity 1, crosses x-axis;
, multiplicity 1, crosses x-axis;
-
, multiplicity 1, crosses x-axis
C. 0, multiplicity 4, touches x-axis;
3, multiplicity 1, crosses x-axis
D. 0, multiplicity 4, crosses x-axis;
3, multiplicity 1, touches x-axis;
, multiplicity 1, touches x-axis;
-
, multiplicity 1, touches x-axis
Answer: B
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Solve the rational equation symbolically, numerically, or graphically.
+ 
= 
A. -4
B. 8
C. -8
D. 
Evaluate the integral.
A. 
?(15? - 8)
B. 
?(15? - 8)
C. 
?(15? - 16)
D. 
?(15? - 16)
Use the graph to answer the question.Find the horizontal and vertical asymptotes of the rational function graphed below.
A. Horizontal: none; vertical: x = -1 B. Horizontal: y = 2; vertical: none C. Horizontal: y = 2; vertical: x = -1 D. Horizontal: y = -1; vertical: x = 2
Solve.x2 + x + 2 = 0
A. - 
± 
B. - 
± 
i
C. 
± 
i
D. 
± 