Simplify the radical expression. Assume all variables represent nonnegative real numbers.-
A. 4x3
B. -64x
C. -4x
D. 4x
Answer: D
Mathematics
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Graph the function.f(x) = (x + 3)2
A. 
B. 
C. 
D. 
Mathematics
Write the sum or difference as a product containing only sines and/or cosines.sin(6?) - sin(2?)
A. 2 cos(2?) cos(4?) B. 2 sin(2?) cos(4?) C. 2 sin(2?) D. 2 sin(4?) cos(2?)
Mathematics
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.
Estimate the temperature at 9:45 a.m.
A. -1°F B. -11°F C. 1°F D. 11°F
Mathematics
Consider the sets X and Y. Write the statement in symbols.
?
The complement of the union of X and Y.
?
Enter 
to represent 
.
What will be an ideal response?
Mathematics