Perform the indicated operations. [(1.9x3 + 7.3x2 + 4.5) + (6.3x - 2.2)] - (3.1x2 -x - 9.2)
A. 1.9x3 + 4.2x2 + 6.3x + 11.5
B. 1.9x3 + 4.2x2 + 7.3x + 11.5
C. 1.9x3 + 10.4x2 + 5.3x - 6.9
D. 13.4x6 + 11.5
Answer: B
You might also like to view...
The following table shows the population N of a small town t years after 2000. Use linear regression to model the population as a function of years since 2000. t 2 3 6 7 N 2852 3038 3703 3982
What will be an ideal response?
Express the set in roster form.{x|x is a negative multiple of 4}
A. {0, -4, -8, . . .} B. {4, 8, 12, . . .} C. {-4, -16, -64, . . .} D. {-4, -8, -12, . . .}
Provide an appropriate response.
A surveyor has to determine the area of an irregular piece of land. What is the area? (Hint: Construct lines AC and CE.)
A. 8,715 ft2 B. 11,805 ft2 C. 11,296 ft2 D. insufficient information
Solve the inequality.
< 0
A. (9, ?) B. (-?, -3) or (9, ?) C. (-3, 9) D. (-?, -3)