Solve. Determine a polynomial that represents the area of the figure shown below.
A. 9x2 - 21vx + 12
B. 9x2 + 12
C. 21x2 + 9x + 12
D. 9x2 + 21x + 12
Answer: D
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Decide whether the statement is true or false.A numeral in an odd base is odd if its ones digit is odd.
A. True B. False
Solve the Problems.
A computer technician travels 210 on a service call. He averaged 40 miles per hour for part of the trip and averaged 50 mph for the rest of the trip. If the total trip took five hours how long did he travel at a rate of 50 miles per hour?
Make a bar graph using the given frequencies.The frequency distribution indicates the height in feet of persons in a group of 270 people. 
A. 
B. 
C. 
D. 
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 - 3x
A. 
; 
2
B. 
; 
2
C. 0; 
2
D. 9; 
2