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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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登录即可查看完整答案
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