Simplify. Assume all variables and radicands represent non-negative real numbers.
A. 
B. x + 3
C. (x + 3)2
D. x - 3
Answer: B
You might also like to view...
Determine whether the functions f(x) and g(x) are inverse functions.f(x) = x - 9, g(x) = x + 9
A. Yes B. No
Decide whether the pair of lines is parallel, perpendicular, or neither.The line through (3, -5) and (-1, 7) and the line through 
and 
A. Parallel B. Perpendicular C. Neither
The pictograph shows the number of bicycles sold at Mountain Biking Mania for a 7-week period. 
How many bicycles were sold in week 2?
A. 65 bicycles B. 20 bicycles C. 50 bicycles D. 100 bicycles
The economy of a small country can be regarded as consisting of three industries, I, II, and III, whose input-output matrix is IIIIII 
The entry in the third row, second column of matrix A means that
A. to make $1 worth of output, industry III needs $0.40 worth of input from industry II. B. to make $1 worth of output, industry II needs $0.40 worth of input from industry III. C. industry II uses 40% of industry III's output. D. industry III uses 40% of industry II's output. E. none of these