SOLUTION: what is the center and radius of A Circle whose equation is x^2+8x+y^2-10y+32=0 ? Hope to hear from you soon. Thank you and Godbless! I promise to pay your kindness in an

Question 555068: what is the center and radius of A Circle whose equation is x^2+8x+y^2-10y+32=0 ?

Hope to hear from you soon.
Thank you and Godbless!
I promise to pay your kindness in any way that i can.
Answer by htmentor(1343) (Show Source): You can put this solution on YOUR website!
what is the center and radius of A Circle whose equation is x^2+8x+y^2-10y+32=0 ?
==================
Complete the squares:
x^2 + 8x -> (x+4)(x+4) = x^2 + 8x + 16
y^2 - 10y -> (y-5)(y-5) = y^2 -10y + 25
The constant terms add up to 41: 41 - 9 = 32
So the equation of the circle is:
(x+4)^2 + (y-5)^2 = 9
Center at (-4,5), radius = 3
RELATED QUESTIONS
what is the equation of a circle with center (-6,4) passing through the points (9,4).? (answered by KMST)

What is the center and radius of the circle x^2+y^2-8x-10y+32=0... (answered by lynnlo)

Find the center and radius of the circle... (answered by ewatrrr)

Find the center and radius of the circle whose equation is give by... (answered by Nate)

Find the center and radius of the circle.... (answered by Fombitz)

In the standard (x,y) coordinate plane, what are the coordinates of the center of the... (answered by KMST)

find the center and the radius of the circle... (answered by scott8148)

Find the Center and radius of the circle whose equation is: x^2+8x+y^2+1y-2=0 I... (answered by Fombitz)

What is the center and the radius of the equation of the circle below?... (answered by CharlesG2)