document.write( "Question 1099952: x2+y2−14x+8y+29=0 is the equation of a circle with center(h,k) and radius r. What is h,k and r?\r
\n" ); document.write( "\n" ); document.write( "I know h=7 but i can't get the other two.
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Algebra.Com's Answer #714442 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Complete the square in x and y,
\n" ); document.write( "\"x%5E2%2By%5E2-14x%2B8y%2B29=0\"
\n" ); document.write( "\"%28x%5E2-14x%29%2B%28y%5E2%2B8y%29=-29\"
\n" ); document.write( "\"%28x%5E2-14x%2B49%29%2B%28y%5E2%2B8y%2B16%29=-29%2B49%2B16\"
\n" ); document.write( "\"%28x-7%29%5E2%2B%28y%2B4%29%5E2=36\"
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\n" ); document.write( "\n" ); document.write( "(\"h\",\"k\")=(\"7\",\"-4\")
\n" ); document.write( "\"r%5E2=36\"
\n" ); document.write( "\"r=6\"
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