Solve.x2 + y2 + 10y = 0x2 + y2  = 6x

A. (0,0)  
B. (1,0)  
C. (1, -1)  
D. (0,1)  


Answer: A

Mathematics

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Find the real solutions of the equation.x = 6

A. {-6, 6} B. {-36, 36} C. {0, 36} D. {0, 6}

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A. $2400 B. $48,000 C. $2520 D. $50,400

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Find the magnitude of the vector v described below.      Initial point: (3, -7, 0)      Terminal point: (-1, 1, 0)

A. -4
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C.
D.
E.

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