Determine the values of x for which the radical expression is a real number. Express your answer as an inequality or write "all real numbers".
A. x ? -9
B. x ? 9
C. all real numbers
D. x ? 0
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.The income statement reports the net income of a business for a period of time.
A. True B. False
Mathematics
Perform the indicated operation. Give the answer in lowest terms.
of 18x
A. 
B. 20x
C. 
D. 
Mathematics
Convert 541 picograms to nanograms.
a. 0.541 ng b. 54.1 ng c. 5410 ng d. 541000 ng
Mathematics
Subtract.-6 - (-9)
A. -3 B. -6 C. 3 D. -15
Mathematics