Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around, at each zero.f(x) = 2
(x + 4)3
A. 3, multiplicity 1, crosses x-axis; 4, multiplicity 3, crosses x-axis
B. - 3, multiplicity 1, crosses x-axis; -4, multiplicity 3, crosses x-axis
C. - 3, multiplicity 1, touches the x-axis and turns around; -4, multiplicity 3, touches x-axis and turns around
D. 3, multiplicity 1, touches the x-axis and turns around; 4, multiplicity 3, touches x-axis and turns around
Answer: B
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A. -3 B. 0 C. -2 D. 5
Use Cramer's rule to solve the system.0.3x + 0.08y = 122x - y = -100
A. ? B. {(300, 400)} C. {(400, 300)} D. {(3, 4)}
Simplify the power of i.
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A. 
B. 
C. 
D. 
E. 
Write the first four terms of the sequence whose general term is given.an = -4(n + 1)!
A. -8, -24, -96, -480 B. -4, 8, -24, 96 C. -4, -16, -72, -384 D. -8, 48, -288, 1920