Solve.x2 + y2 = 40x2 - y2 = 32
A. (6, 2), (-6, 2), (6, -2), (-6, -2)
B. (6, 2), (2, 6), (-6, -2), (-2, -6)
C. (-6, -2), (-2, -6)
D. (6, -2), (6, 2)
Answer: A
Mathematics
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x = 3u, y = 
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?
A.
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B.
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C.
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D.
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Solve the equation.
- 
= 7
A. 10
B. 
C. 14
D. 35
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, 
A. 10 B. x C. x - 7 D. x(x - 7)
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Express the graph shown using interval notation. Also express it as an inequality involving x.
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Mathematics