document.write( "Question 457978: PlSSS HEEELLLPPP!!! This are the last problems I'm stuck on\r
\n" ); document.write( "\n" ); document.write( "Find the equation of the circle. \r
\n" ); document.write( "\n" ); document.write( " Center C(2, -3). radius 5
\n" ); document.write( " Center C(-4, 6). passing through P(1, 2)
\n" ); document.write( " Center C(4, -1), tangent to the y-axis
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Algebra.Com's Answer #314136 by Alan3354(69443)\"\" \"About 
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Center C(2,-3). radius 5
\n" ); document.write( "\"%28x-2%29%5E2+%2B+%28y%2B3%29%5E2+=+5%5E2\" Standard form of a circle
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\n" ); document.write( "Center C(-4,6). passing through P(1, 2)
\n" ); document.write( "Find the distance from C to P, that's the radius.
\n" ); document.write( "Then it's like the first one.
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\n" ); document.write( "Center C(4,-1), tangent to the y-axis
\n" ); document.write( "The radius is the distance from C to the y-axis
\n" ); document.write( "r = 4
\n" ); document.write( "See #1
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