document.write( "Question 35464This question is from textbook algebra for college students
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document.write( ": Can anyone tell me how to: Find an equation of the circle with center (4,-3) and radius 5. I need to express the final equation in the form x squared + y squared + Dx + Ey + F = 0 \n" );
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Algebra.Com's Answer #21570 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! the equation for a circle is: \n" ); document.write( "(x-h)^2 + (y-k)^2 = r^2 where center is (h,k) and r is the radius \n" ); document.write( "with center (4,-3) and radius 5 \n" ); document.write( "(x - 4)^2 + (y + 3)^2 = 25 \n" ); document.write( "x^2 - 8x + 16 + y^2 + 6y + 9 - 25 = 0 \n" ); document.write( "x^2 + y^2 - 8x + 6y = 0 \n" ); document.write( " |