Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.2i, 
A. f(x) = x4 - 1x2 - 12
B. f(x) = x4 + 1x2 - 12
C. f(x) = x4 - 2x2 + 12
D. f(x) = x4 + 2x2 + 12
Answer: B
Mathematics
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Find the volume of the solid generated by revolving the shaded region about the given axis.About the x-axis
A. 24? B. 48? C. 168? D. 18?
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Round to the nearest thousand. 443,433
A. 443,400 B. 443,000 C. 440,000 D. 442,000
Mathematics
Provide an appropriate response.True or false? i3 = -i
A. True B. False
Mathematics
Find an expression for the nth term of the arithmetic sequence.0.42, 0.44, 0.46, 0.48, 0.5, . . .
A. an = 0.02n + 0.4 B. an = 0.04n + 0.8 C. an = 0.42 + 0.02n D. an = 0.04n + 0.4
Mathematics