document.write( "Question 405607: Find the center and radius of the circle x^2 + y^2 = 49.\r
\n" ); document.write( "\n" ); document.write( "I'm not sure but I have used the formula (x-h)^2 + (y-k)^2 = sq. root of 49
\n" ); document.write( "and com up with h = 0, k = 0 and r = 7. To graph would find 0,0 move 7 units in all directions. Would this be correct? \n" ); document.write( "

Algebra.Com's Answer #286468 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "Find the center and radius of the circle x^2 + y^2 = 49
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document.write( "C(0,0) and r = 7  |Good work
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document.write( "Yes, plot center and sketch circle by moving 7 units in all directions
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