Simplify the square root. Assume all variables represent positive real numbers.

A.
B.
C.
D.


Answer: C

Mathematics

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Find the exact value of the expression.

A. - 
B. -2
C. - 
D. -

Mathematics

Simplify by dividing.

A. -1 B. 0 C. -17 D. 1

Mathematics

Solve the problem.Scrambled Electronics will finance a $238 TV set for $50 down and $36.81 a month for 6 months. How much money can you save by paying cash for the TV set?

A. $32.86 B. $67.14 C. $17.14 D. $270.86

Mathematics

An expression that occurs in calculus is given. Factor completely.(2x + 1)2 + 3(2x + 1) - 4

A. 2x - 1 B. 2x(2x + 5) C. 2x - 6 D. 2x(2x + 1)

Mathematics