Posted by Ariel on Thursday, June 10, 2010 at 8:50am.
What is the equation for a circle with a diameter having the following endpoints: N(0,1) and Q(18,1)?
a.)(x  9)^2 + (y  1)^2 = 81
b.)(x + 2)^2 + (y  7)^2 = 56
c.)(x)^2 + (y)^2 = 72

Geometry HELP  Writeacher, Thursday, June 10, 2010 at 8:55am
Until someone comes online with math background to give you specific help, make good use of these particular math websites:
http://www.aaamath.com/
Use the left column as table of contents.
http://www.mathisfun.com/
http://www.math.com/students/calculators/source/squareroot.htm
http://www.themathpage.com/

Geometry HELP  Ariel, Thursday, June 10, 2010 at 8:57am
I will Thank you:)

Geometry HELP  Writeacher, Thursday, June 10, 2010 at 8:57am
And this site can also help you check your work:
http://www51.wolframalpha.com/

Geometry HELP  Anonymous, Tuesday, July 6, 2010 at 9:56am
Answer
a.)(x  9)^2 + (y  1)^2 = 81
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