SOLUTION: How do you graph the circle x squared + y squared + 4x + 6y - 3 = 0?
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Question 602752: How do you graph the circle x squared + y squared + 4x + 6y - 3 = 0?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
How do you graph the circle x squared + y squared + 4x + 6y - 3 = 0?
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Complete the square on the x-terms and on the y-terms:
x^2 + 4x + 4 + y^2 + 6y +9 = 3+4+9
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Factor:
(x+2)^2 + (y+3)^2 = 16
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Sketch a circle with:
center at (-2,-3)
radius = sqrt(16) = 4
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Cheers,
Stan H.
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