Find the modulus of the number.-2i
A. -2
B. 4
C. 2i
D. 2
Answer: D
Mathematics
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What force is required so that a particle of mass has the following position function?.
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Determine a window which gives a complete graph of the polynomial function.f(x) = 0.62x3 - 5x2 + 11x + 8
A. [-10, 10] by [-10, 10] B. [-30, 80] by [-8000, 4000] C. [-5, 10] by [-100, 300] D. [-10, 5] by [-300, 300]
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Graph the line through the given point with the given slope.(8, 0), m = - 
A. 
B. 
C. 
D. 
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Multiply and simplify.-6z ? 
A. 0 B. 36z C. 1 D. -1
Mathematics