Solve the radical equation. Check all proposed solutions.
+ 
= 4
A. x = -2
B. x = 0
C. x = 2, -2
D. x = 
, -2
Answer: A
Mathematics
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Graph the polar equation.r = 
A. 
B. 
C. 
D. 
Mathematics
Suppose that the functions f and g and their derivatives with respect to x have the following values at the given values of x. Find the derivative with respect to x of the given combination at the given value of x.
g(x + f(x)), x = 3
A. 21 B. -35 C. -5 D. -30
Mathematics
The doctor orders 2500 mL of fluid to be infused in 24 hours. The IV set is calibrated at 10 gtt/mL. Calculate the correct flow rate for this IV.
A. 10 gtt/min B. 34 gtt/min C. 17 gtt/min D. 12 gtt/min
Mathematics
Perform the indicated operation. Write your result in a + bi form.
A. 
- 
i
B. - 
+ 
i
C. - 2 + 
i
D. 
- 
i
Mathematics