SOLUTION: Find the center​ (h,k) and radius r of the circle and then use these to​ (a) graph the circle and​ (b) find the​ intercepts, if any.
40x^2+40x+40y^2=0
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Question 1070453: Find the center (h,k) and radius r of the circle and then use these to (a) graph the circle and (b) find the intercepts, if any.
40x^2+40x+40y^2=0
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Multiply left and right members by and have
complete the square for x.
OR
Center is ( -1/2, 0 ).
Size of the radius is .
Setting x to 0 lets you find the y intercepts.
Setting y to 0 lets you find the x intercepts.
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