SOLUTION: Please help me find the x and y intercept for a circle,and if you can the center point and radius:
{{{x^2+y^2+4x+2y-20=0}}}
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Question 340182: Please help me find the x and y intercept for a circle,and if you can the center point and radius:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Complete the square in and .
Compare to the equation of a circle centered at (,) with radius .
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