Provide an appropriate response.What is the value of 
for any values of the variables?
A. 0
B. 1
C. Undefined
D. -1
Answer: A
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Use the product, quotient, and power rules to simplify the expression. Write the answer with only positive exponents. 
A. 103
B. 
C. 
D. 107
If s represents the displacement and t represents the time for an object moving with rectilinear motion according to the given function, find the instantaneous velocity for the given time.s = 3.8t3 + 4.2t2 + 3.2t + 2.2; t = 2.2
A. 79.056 B. 36.68 C. 48.96 D. 76.856
Write the negation of the statement.If I am in Milwaukee, then I am in Wisconsin.
A. I am not in Milwaukee and I am in Wisconsin. B. If I am not in Milwaukee, then I am not in Wisconsin. C. If I am in Milwaukee, then I am not in Wisconsin. D. I am in Milwaukee and I am not in Wisconsin.
Determine the vertex and the x-intercepts. Then sketch the graph.y = x2 + 2x - 8
A. 
Vertex: (1, 9);
x-intercepts: (-2, 0) and (4, 0)
B. 
Vertex: (- 1, - 9);
x-intercepts: (-4, 0) and (2, 0)
C. 
Vertex: (1, - 9);
x-intercepts: (-2, 0) and (4, 0)
D. 
Vertex: (- 1, - 9);
x-intercepts: (4, 0) and (2, 0)