document.write( "Question 797848: A circle has a center (0,0) and radius 6 units
\n" ); document.write( "a) Find the equation of the circle
\n" ); document.write( "b) Find the value of b if (4,b) is on the circle\r
\n" ); document.write( "\n" ); document.write( "Can you please help me out ? Thanks so much in advance:)
\n" ); document.write( "Can you show the steps it would help me understand better:)
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Algebra.Com's Answer #481961 by Alan3354(69443)\"\" \"About 
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A circle has a center (0,0) and radius 6 units
\n" ); document.write( "a) Find the equation of the circle
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\n" ); document.write( "The equation of a circle or radius r, center at (h,k) is
\n" ); document.write( "\"%28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2\"
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\n" ); document.write( "b) Find the value of b if (4,b) is on the circle
\n" ); document.write( "Sub 4 for x in the equation, solve for y.
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