document.write( "Question 454063: What are the equations of the asymptotes and the coordinates of the foci for this equation \n" );
document.write( "
Algebra.Com's Answer #311920 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! What are the equations of the asymptotes and the coordinates of the foci for this equation 36x^2-y^2-4y=-32 \n" ); document.write( ".. \n" ); document.write( "36x^2-y^2-4y=-32 \n" ); document.write( "36x^2-(y^2-4y+4)=-32-4=-36 \n" ); document.write( "36x^2-(y-2)^2=-36 \n" ); document.write( "divide by -36 \n" ); document.write( "-x^2+(y-2)^2/36=1 \n" ); document.write( "(y-2)^2/36-x^2=1 \n" ); document.write( "This is a hyperbola with vertical transverse axis and center at (0,2) \n" ); document.write( "a^2=36 \n" ); document.write( "a=6 \n" ); document.write( "b^2=1 \n" ); document.write( "b=1 \n" ); document.write( "c^2=a^2+b^2=36+1=37 \n" ); document.write( "c=√37 \n" ); document.write( "coordinates of foci (0,2±√37 \n" ); document.write( "Equations of asymptotes: y=mx+b)=±(a/b)x+2=±6x+2 \n" ); document.write( "See graph as a visual check on the answers above \n" ); document.write( ".. \n" ); document.write( "y=(36+36x^2)^.5+2\r \n" ); document.write( "\n" ); document.write( " |