Multiply and simplify. Assume that all variables represent non-negative numbers.(
+ 
)(
- 
)
A. 5 - 2
B. -8
C. 18
D. 5 - 2
Answer: B
Mathematics
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Find the formula for df-1/dx.f(x) = x3/7
A. 
x-4/7
B. x-4/3
C. x7/3
D. 
x4/3
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Use the factor theorem to determine whether the first quantity is a factor of the second quantity.2x3 - 5x2 + 4x + 10, x + 2
A. No B. Yes
Mathematics
Draw a circle graph. A company interviewed its 478 employees to find the toughest day to work of a five-day work week as shown in the table.
MondayTuesdayWednesdayThursdayFridayNumber26039514286
A. 
B. 
C. 
D. 
Mathematics
Differentiate.f(x) = 
e3x
A. ex/3
B. e3x
C. 
e3x
D. 3e3x
Mathematics