Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 3; zeros: -2 and 3 + i.
A. f(x) = x3 - 4x2 - 2x + 20
B. f(x) = x3 - 4x2 - 10x + 20
C. f(x) = x3 - 8x2 + 2x + 20
D. f(x) = x3 - 6x2 - 10x + 20
Answer: A
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Solve the problem.Find the volume interior to the inverted catenary kiln (an oven used to fire pottery) shown in the figure. Give an exact answer in terms of logarithms. 
A. 16(3 ln(3 + 
) + 
)
B. 16(3 ln(3 + 
) - 
)
C. 48 ln(3 + 
) - 
D. 8(3 ln(3 + 
) - 
)
Provide an appropriate response.Use a calculator to evaluate log7 11 to four decimal places.
A. 1.2323 B. 1.8865 C. 0.8115 D. 0.1963
Determine whether the statement is true or false. If it is true, explain why it is true. If it is false, give an example to show why it is false.
?
The function 
is a solution of the differential equation 
.
What will be an ideal response?
Evaluate the expression for the given replacement values.8x2 + 2x for x = 4
A. 40 B. 136 C. 72 D. 120