Simplify the radical expression. Assume that all variables represent nonnegative real numbers.(
- 
)2
A. x2 - 2
+ y2
B. x - 
+ y
C. x - 2
+ 9y
D. x2 - 
+ y2
Answer: C
Mathematics
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Solve the equation for the unknown variable.log4
= a
A. a = 24
B. a = 12
C. a = 3
D. a = 
Mathematics
Determine which of the rational functions given below has the following feature(s).The horizontal asymptote is y = 5
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Solve. Provide answers in interval notation.(x + 3)(x + 2) ? 0
A. (-3, -2) B. (-?, -3) ? (-2, ?) C. (-?, -3] ? [-2, ?) D. [-3, -2]
Mathematics
Factor completely. If the polynomial is prime, state this.x2 + 
x + 
A. Prime
B. 
2
C. x
D. 
2
Mathematics