Find all the complex roots. Write the answer in the indicated form.The complex cube roots of -8 (rectangular form)
A. -2, 1 + 
i, -1 - 
i
B. -2, -1 - 
i, 1 - 
i
C. -2, -1 + 
i, -1 - 
i
D. -2, 1 + 
i, 1 - 
i
Answer: D
Mathematics
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Graph the polar equation.r = 5(1 -sin ?)
A. 
B. 
C. 
D. 
Mathematics
Match the equation with the correct graph.
 FIGURE 1.png)
Mathematics
Solve the problem.The half-life of carbon-14 is 5730 years. This means that every 5730 years, the amount of carbon-14 is reduced by 50 percent. Assume that there are currently 3 milligrams of carbon-14 in a piece of petrified wood. Let f(t) represent the amount (in milligrams) of carbon-14 in the wood at t years from now.i) Find a formula for f.ii) How much carbon-14 will be in the piece of wood 1000 years from now?
What will be an ideal response?
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Identify which of the graphs could be the graph of a polynomial function.f(x) = 4x2 - x3
A. 
B. 
C. 
D. 
Mathematics