Solve the polynomial equation in the complex numbers.x3 + 2x2 - 6x + 8 = 0
A. {-4, 4}
B. {1 + i, 1 - i, 4i}
C. {1 + i, 1 - i, 4}
D. {1 + i, 1 - i, -4}
Answer: D
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A value of sinh x or cosh x is given. Use the definitions and the identity 
to find the value of the other indicated hyperbolic function.cosh x = 
, x > 0, sinh x =
A. - 
B. 
C. 
D. 
Find the volume of the solid. For the cylinder, use ? ? 
.
A. 636
cu m
B. 2545
cu m
C. 254
cu m
D. 63
cu m
Provide an appropriate response.The formula for determining a property tax rate per $1 of assessed value is:
A. total estimated budget divided by total assessed property value × $100 B. total estimated budget divided by total assessed property value × $1000 C. total estimated budget divided by total assessed property value D. total estimated budget divided by total assessed property value × mill rate
Evaluate the expression without a calculator.-4-3
A. 
B. -64
C. 64
D. - 