Simplify the radical expression. Assume that all variables represent positive real numbers.
? 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Write in terms of i.
A. -30i
B. ±30
C. 30i
D. i
Mathematics
Decide whether the given matrix could be a transition matrix.
A. Yes B. No
Mathematics
Write an equation for a function whose graph fits the given description.The graph of f(x) = 
is shifted 2 units to the right.
A. y = 
B. y = 
+ 2
C. y = 
- 2
D. y = 
Mathematics
Add.(7x2y2 + 6y4) + (12x2y2 + 5y4)
A. 19x2y2 + 11y4 B. 84x4y4 + 30y8 C. 19x4y4 + 11y8 D. 19x2y2 - 11y4
Mathematics