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. all real numbers
B. x ? 8
C. x ? 8
D. x ? -8
Answer: A
Mathematics
You might also like to view...
Solve.Given 1.5 inches is one side of a golden rectangle, find the length of the other side. Notice that the other side could be either longer or shorter than the given side. Use the approximation 
A. 2.43 in. or 1.08 in. B. 2.43 in. or 0.93 in. C. 3.93 in. or 1.75 in. D. 3.93 in. or 0.57 in.
Mathematics
Is 109 divisible by 4?
A. Yes B. No
Mathematics
Solve the radical equation.
= 8
A. 
B. {64}
C. 
D. {8}
Mathematics
Use the integral test to determine whether the series converges.
A. diverges B. converges
Mathematics