Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(
- 
)2
A. xy - x
B. 2
- 2
C. xy + x
D. xy - 2x
+ x
Answer: D
Mathematics
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Divide. Simplify if possible.(x + 12) ÷ 
A. - 
B. -1
C. -(x - 12)(x + 12)
D. - 
Mathematics
Find the length of the missing side in the right triangle.
a = 
, b = 
; find c
A. 
B. 
C. 85
D. 13
Mathematics
Multiply and simplify.18 
A. 
B. -162
C. -2
D. 2
Mathematics
The number below the bar in a fraction is called the _____.
A. numerator B. reciprocal C. dividend D. base E. denominator
Mathematics