document.write( "Question 1153881: Find the equation of the circle with center at (-4,1) and passes through the point (-3,1) \n" ); document.write( "
Algebra.Com's Answer #776194 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "\"%28x-h%29%5E2%2B%28y-k%29%5E2+=+r%5E2\" <---> center (h,k), radius r

\n" ); document.write( "Example: center (3,-2) and radius 5 --> \"%28x-3%29%5E2%2B%28y%2B2%29%5E2+=+25\"

\n" ); document.write( "Example: \"%28x%2B1%29%5E2%2B%28y-4%29%5E2+=+16\" --> center (-1,4), radius 4

\n" ); document.write( "You are given the center (h,k); and with the given other point, the radius r is easy to find....
\n" ); document.write( "Simply plug those values in the formula.

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