Simplify the expression. Assume that all variables are positive when they appear.
A. - 
B. -5
C. -28
D. - 
Answer: A
Mathematics
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Use differentiation to determine whether the integral formula is correct.
dx =
x2(3x + 3)4 + C
A. Yes B. No
Mathematics
Find the intercepts of the function f(x).f(x) = (x - 2)2(x2 - 9)
A. x-intercepts: -3, 2, 3; y-intercept: 36 B. x-intercepts: -2, -9; y-intercept: 18 C. x-intercepts: -3, 2, 3; y-intercept: -36 D. x-intercepts: 2, 9; y-intercept: 18
Mathematics
For the given functions f(x) and g(x), find f(x) ÷ g(x).f(x) = 
, g(x) = (x2 - 9x + 18)
A. (x + 3)2
B. 
C. (x - 6)2
D. 
Mathematics
Solve the problem.Three people build a rectangular shed 7 ft wide, 5 ft long, and 6 ft high. About how many cubic feet does the shed contain?
A. 18 ft3 B. 1470 ft3 C. 210 ft3 D. 107 ft3
Mathematics