Simplify. Assume that all factors of the radicand are nonnegative.
A. 
B. 
C. 
D. already simplified
E. none of these
Answer: C
Mathematics
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Solve for x. Be sure to reduce your answer. Check your solution.- 
x = -6
A. x = -13 B. x = -14 C. x = 0 D. x = 42
Mathematics
Factor completely.x2 + 4x + 3
A. (x + 3)(x + 4) B. (x + 3)(x - 1) C. (x + 1)(x + 3) D. (x - 1)(x - 3)
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.12
- 3x
A. 12
- 3x
B. 9x
C. 15
D. 9x
Mathematics
Graph the inequality.y + 5 < x
A. 
B. 
C. 
D. 
Mathematics