document.write( "Question 1081946: Find equation when the center on the line x - 2y - 9 = 0 and passes through the points (7,-2) and (5,0). \n" ); document.write( "
Algebra.Com's Answer #696013 by josgarithmetic(39617)\"\" \"About 
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\n" ); document.write( "\"m=%28-2-0%29%2F%287-5%29=-2%2F2=1\"-------MISTAKEN FIRST RESULT\r
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\n" ); document.write( "\n" ); document.write( "--\r
\n" ); document.write( "\n" ); document.write( "\"-1%2Fm=-1\"
\n" ); document.write( "-
\n" ); document.write( "\"x%5Bm%5D=12%2F2=6\"
\n" ); document.write( "-
\n" ); document.write( "\"y%5Bm%5D=%28-2%2B0%29%2F2=-1\"
\n" ); document.write( "-
\n" ); document.write( "\"y-0=-1%28x-5%29\"
\n" ); document.write( "\"y=-x%2B5\"\r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "Center of circle should be the intersection of y=-x+5 and x-2y-9=0.
\n" ); document.write( "\"x-2%285-x%29-9=0\"
\n" ); document.write( "\"x-10%2B2x-9=0\"
\n" ); document.write( "\"x=-9%2B10\"
\n" ); document.write( "\"x=1\",\"y=4\"
\n" ); document.write( "Center (1,4).\r
\n" ); document.write( "\n" ); document.write( "Radius-squared:
\n" ); document.write( "\"%285-1%29%5E2%2B%280-4%29%5E2\"
\n" ); document.write( "\"16%2B16\"
\n" ); document.write( "\"32\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "EQUATION: \"cross%28%28x-1%29%5E2%2B%28y-4%29%5E2=32%29\"
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