document.write( "Question 1036843: \"Use The Info Provided To Write The Standard Form Equation Of Each Circle\"
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document.write( "Im having trouble on how to actually answer this, and the steps that need to be taken. If you could explain step by step I would greatly appreciate it, if not I would be satisfied with any info that is provided \n" );
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Algebra.Com's Answer #651553 by Boreal(15235) You can put this solution on YOUR website! 8x+x^2-2y=64-y^2 \n" ); document.write( "put in form of x^2+y^2=r^2, where r is some number. \n" ); document.write( "x^2+8x+y^2-2y=64 \n" ); document.write( "complete the square for both terms \n" ); document.write( "x^2+8x+16+y^2-2y+1=64+16+1, because I have to add 16 to both sides. \n" ); document.write( "(x+4)^2+(y-1)^2=81 \n" ); document.write( "It will be a circle with radius 9 and center of (-4,1) \n" ); document.write( " |