Translate using numbers and symbols.eight times the sum of x and two
A. 8 ? x + 2
B. (8 + x) ? 2
C. 8 ? x ? 2
D. 8(x + 2)
Answer: D
Mathematics
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Evaluate the integral.
A. tan2 ? + sec ? + C B. tan ? + sec ? + C C. sec2 ? - tan ? + C D. tan ? - sec ? + C
Mathematics
Factor: 3x3 + 12x2 - 9x
a. 3(x3 + 12x2 - 9x) b. 3(x3 + 12x) c. 3x(x2 + 4x - 3) d. 3x(x2 + 3x) e. 3x(x2 + 12x2)
Mathematics
Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the x-axis
A. 
?
B. 
?
C. 
?
D. 1?
Mathematics
Solve.The following test scores were recorded for a student: 73, 68, 66, 62, 73, 54, 64. Find the mean, median, and mode test scores and determine which best represents a typical test score.
A. mean and mode B. mean and median C. median and mode D. mode
Mathematics