Simplify the radical expression. Assume all variables represent positive real numbers.
A. 6
B. 6
C. 6
D. 24
Answer: A
Mathematics
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Fill in the blank with one of the words or phrases listed below.
The 3 above is called the 
.
A. product B. addend C. subtrahend D. factor
Mathematics
Solve the problem.If y varies directly as x, and y = 3 when x = 4, find y when x = 28.
A. 
B. 21
C. 
D. 
Mathematics
Use the discriminant to determine the number of real solutions.(2 + 2x)2 = 0
A. One real solution B. Two real solutions C. No real solutions
Mathematics
Find f(x) at the indicated value of x.f(x) = 
, x = 7
A. 3 B. 11 C. -3 D. 28
Mathematics