ekrucina93 ekrucina93

05-01-2018
Mathematics

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Rewrite the equation of the circle (x + 2)2 + (y + 5)2 = 9 in general form.

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baltzelldaphne baltzelldaphne

09-01-2018

Are the parenthesis multiplied by two or brought to the second power? If it's x2 then the answer is 2x + 2y + 5 = 0. If it is to the second power, then the answer should be x^2 + y^2 + 20 = 0

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