Perform the indicated operation. Assume that all variables represent nonnegative real numbers.2
+ 
A. 2
+
B. 3
C. 8
D. 6
Answer: D
Mathematics
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Simplify the expression.
A. 
B. 
C. 
D. 
E. 
Mathematics
For the given point, find the coordinates of the image point under a half-turn about the origin.(?2, ?3)
A. (3, 2) B. (?2, 3) C. (2, 3) D. (?3, ?2)
Mathematics
Identify the constant term, leading term, and leading coefficient of the polynomial.4x2 + 5x - 2
A. 4 ; 4x2; 5x B. -2 ; 4x2 ; 4 C. 3; x2; 4 D. 4 ; 4x2; 4
Mathematics
Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.eln 3
A. 2 B. e3 C. 3 D. ln 3
Mathematics