题目
题目

Homework:Module 9 Homework (Distance, Midpoint, Circles)

多项填空题

Part 1Determine the center and radius of the circle described by the equation.left parenthesis x plus 3 right parenthesis squared plus left parenthesis y minus 2 right parenthesis squared equals 25(x+3)2+(y−2)2=25 Part 1centerequals=[input]enter your response here ​(Type your answer as an ordered​ pair.)

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标准答案
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思路分析
The equation given is already in the standard form for a circle: (x - h)^2 + (y - k)^2 = r^2. Here, we have (x + 3)^2 + (y - 2)^2 = 25. To match the standard form, note that (x +......Login to view full explanation

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