document.write( "Question 139615: If the equation of a circle is x^2+y^2+3x-my+10=0 and the point (2,-5) lies on the circle, what is the value of m? I think it is -6??? \n" ); document.write( "
Algebra.Com's Answer #101792 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If the equation of a circle is x^2+y^2+3x-my+10=0 and the point (2,-5) lies on the circle, what is the value of m? I think it is -6??? \n" ); document.write( "-------------------------------------- \n" ); document.write( "2^2+5^2+3*2+5m+10 = 0 \n" ); document.write( "4 + 25 + 6 + 5m + 10 = 0 \n" ); document.write( "5m = -45 \n" ); document.write( "m = -9 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |