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Suneet P.

asked • 07/01/15

Circle Equation with center and radius

Which of the following is an equation of the circle with the center at (-2,3) and a radius of 5 coordinate units in the standard (x,y) coordinate plane?

A) x^2+y^2 +4x-6y=5

B) x^2+y^2+4x-6y=12

C) x^2+y^2+4x-6y=25

D) x^2+y^2-4x+6y=12

E) x^2+y^2-4x+6y=25

Please help and please try to show all work. I know you have to complete the square but I am getting stuck. Any help will really be appreciated. THANK YOU!!!

2 Answers By Expert Tutors


David W. answered • 07/01/15

4.5 (49)

Experienced Prof

Gregg O. answered • 07/01/15

5.0 (366)

Expert Algebra 2 tutor with proven results

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