Multiply.(x + 5)(x2 - x + 7)
A. x3 + 6x2 + 12x + 35
B. x3 + 35
C. x3 + 4x2 + 2x + 35
D. x3 + 4x2 + 35
Answer: C
Mathematics
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Find the limit if it exists.
A. 
B. 9
C. 5
D. 3
Mathematics
The graph of a function f is given. Use the graph to answer the question.What is the domain of f?
A. {x|-4 ? x ? 5.5} B. {x|x ? 0} C. {x|-5 ? x ? 5} D. all real numbers
Mathematics
Without graphing the function, state the shift(s) that are applied to the graph of 
to graph the given function. If the graph of 
must be rotated about the x-axis, state this.f(x) = -(x - 2)2 - 6
A. left 2 units, down 6 units B. rotate about x-axis, right 2 units, down 6 units C. rotate about x-axis, left 2 units, down 6 units D. right 2 units, down 6 units
Mathematics
Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 22
B. 
C. 44
D. 30
Mathematics