document.write( "Question 868682: How do you do it? Please step by step:
\n" ); document.write( "Find an equation satisfying the given conditions:
\n" ); document.write( "1. Center (0,0); containing (-3,4)\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2. how to graph:
\n" ); document.write( "x^2+y^2-4x=0
\n" ); document.write( "

Algebra.Com's Answer #523739 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi
\n" ); document.write( "1) x^2 + y^2 = 5^2 r = sqrt(9+16) distance between C(0,0) and (-3,4)
\n" ); document.write( "2) (x-2)^2 + y^2 = 2^2 Completing Square
\n" ); document.write( " circle: C(2,0), r = 2 \n" ); document.write( "
\n" );