Find the root. Assume that all variables represent positive numbers.
A. 4x3
B. 8x2
C. 4x2
D. 16x2
Answer: C
Mathematics
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Find all the complex roots. Write the answer in the indicated form.The complex cube roots of -8i (rectangular form)
A. -2i, 
- i, 
- i
B. 2i, - 
+ i, - 
+ i
C. -2i, 
+ i, 
+ i
D. 2i, - 
- i, 
- i
Mathematics
Provide an appropriate response.Perform the operation and simplify your answer: 
- 
+ 3
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation.log (3 + x) - log (x - 2) = log 2
A. 
B. {7}
C. {-7}
D. ?
Mathematics
The figure shows two right triangles drawn at 
to each other.
?
?
If 
, 
, and 
, find x and then find h.
?
Round each answer to the nearest whole number.
?
A. ?
B. 
C. ?
D. ?
E. ?
Mathematics