Use either the binomial theorem or Pascal's Triangle to expand the binomial.(3x + 1)5
A. 243x5 + 15x4 + 90x3 + 90x2 + 15x + 1
B. (9x2 + 6x + 1)5
C. 243x5 + 81x4 + 27x3 + 9x2 + 3x + 1
D. 243x5 + 405x4 + 270x3 + 90x2 + 15x + 1
Answer: D
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Answer the question.The bar graph below shows the number of car accidents occurring in one city in each of the years 1993 through 1998. The number of accidents dropped in 1995 after a new speed limit was imposed. Why is the graph misleading? How would you redesign the graph so that it is less misleading? What impression is conveyed by the graph?
What will be an ideal response?
Solve the equation.x5 + 2x4 = x + 2
A. 1, i, -2 B. -1, 1, -i, i, -2 C. ? D. -1, 1, -2
Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = -2x+1; relative to f(x) = 2x 
A. Moved right 1 unit(s);
reflected across x-axis
B. Moved right 1 unit(s);
reflected across x-axis
C. Moved left 1 unit(s);
reflected across x-axis
D. Moved left 1 unit(s);
reflected across x-axis
Find the numbers at which f is continuous. At which numbers is f discontinuous?f(x) = 4 tan x
A. continuous for all real numbers except x = 
where k is an odd integer
B. continuous for all real numbers except x = 
where k is an odd integer
C. continuous for all real numbers
D. continuous for all real numbers except x = 0