Simplify.
+ 
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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One root of the equation is given. Find the remaining roots of the equation using synthetic division.x4 - 4x3 + 2x2 - 4x + 1 = 0; j
A. -j, 1 + 
, 1 - 
B. -j, -2 + 
, -2 - 
C. -j, 2 + 2
, 2 - 2
D. -j, 2 + 
, 2 - 
Mathematics
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(1, 4) and (13, 19)
A. 
B. 
C. 
D. 
Mathematics
Find the exact value of the expression.
A. 
B. 
C. 
D. 2
Mathematics
The mass of part of a wire is 
kilograms, where x is measured in meters from one end of the wire. Find the linear density of the wire when x = 36 m.
a. 6 kg/m b. 4 kg/m c. 9 kg/m d.1.5 kg/m e. None of these
Mathematics