Perform the indicated operation. Assume that all variables represent nonnegative real numbers.-2
- 7
A. 34
B. -50
C. 50
D. -50
Answer: D
Mathematics
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Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics
Factor by grouping.12x2 - 20xy + 15xy - 25y2
A. (4x + 5y)(3x - 5y) B. (12x + 5y)(x - 5y) C. (4x + 5)(3x - 5) D. (4x - 5y)(3x - 5y)
Mathematics
Identify the radicand.9ab
A. b2 - 4
B. 9ab
C. b2
D. 
Mathematics
Solve the equation.log5 x = 3
A. {15} B. {243} C. {125} D. {8}
Mathematics