Provide an appropriate response.Find the coordinates of all points (x, y) on the graph of the equation x2 + y2 = 2x + 2y where the tangent is horizontal.
A. (1, 1 + 
), (1, 1 - 
)
B. (1, 1), (1, -1)
C. (2, 2 + 
), (2, 2 - 
)
D. (2, 0), (2, 2)
Answer: A
Mathematics
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A. Not enough data B. 28.3 yd2 C. 14.8 yd2 D. 29.5 yd2
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Solve the equation. Write complex solutions in standard form.x2 + 35 = 5x
A. 
± 
i
B. 5, -5
C. 0, 5
D. 
± i
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Graph.x = -5
A. 
B. 
C. 
D. 
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Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.13 ÷ 4
A. 4
B. 3
C. 2
D. 1
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