document.write( "Question 534149: write the general equation of a circle that is tangent to the x-axis, with center located at (4,-6). \n" ); document.write( "
Algebra.Com's Answer #351327 by stanbon(75887)\"\" \"About 
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write the general equation of a circle that is tangent to the x-axis, with center located at (4,-6).
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\n" ); document.write( "Draw the circle with center at (4,-6) and tangent to the x-axis.
\n" ); document.write( "Do you see that the radius has to be 6.
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\n" ); document.write( "Equation:
\n" ); document.write( "(x-4)^2 + (y+6)^2 = 36
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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