quantabear4234 quantabear4234

26-02-2015
Mathematics

Answered

find the center (h,k) and radius of the circle with the given equation.
x^2+y^2-18x-2y+82=64

Answer :

sugarmate sugarmate

26-02-2015

x^2+y^2-18x-2y+82=64 = (x-9)^2 + (y-1)^2 = 64 = 8^2

Center (9 , 1 ) radius = 8

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Panoyin Panoyin

27-02-2015

x² + y² - 18x - 2y + 82 = 64
-82 -82
x² + y² - 18x - 2y = -28

Answer Link

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