document.write( "Question 927550: Given the hyperbola with the equation x^2−y^2−6x−2y+7=0, find the vertices, the foci, and the equations of the asymptotes. \r
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document.write( "I can't seem to get the right answer, I get it to this equation(which is the standard equation but the denominators don't look right to me):\r
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document.write( "(((x-3)^2)/1)-(((y-1)^2)/1)=1
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Algebra.Com's Answer #563057 by lwsshak3(11628) ![]() You can put this solution on YOUR website! Given the hyperbola with the equation x^2−y^2−6x−2y+7=0, find the vertices, the foci, and the equations of the asymptotes. \n" ); document.write( "*** \n" ); document.write( "x^2−6x−y^2−2y+7=0 \n" ); document.write( "complete the square: \n" ); document.write( "(x^2−6x+9)−(y^2+2y+1)=-7+9-1 \n" ); document.write( "(x-3)^2-(y+1)^2=1 \n" ); document.write( "(x-3)^2/2-(y+1)^2/2=1 \n" ); document.write( "This is an equation of a hyperbola with horizontal transverse axis. \n" ); document.write( "Its standard form of equation: \n" ); document.write( "center:(3,-1) \n" ); document.write( "a^2=1 \n" ); document.write( "a=1 \n" ); document.write( "vertices:(3±a,-1)=(3±1,-1)=(4,-1) and (2,-1) \n" ); document.write( "b^2=1 \n" ); document.write( "b=1 \n" ); document.write( "c^2=a^2+b^2=1+1=2 \n" ); document.write( "c=√2 \n" ); document.write( "foci:(3±c,-1)=(3±√2,-1)=(3+√2,-1) and (3-√2,-1) \n" ); document.write( ".. \n" ); document.write( "Asymptotes:Straight line equations of the form: y=mx+b, m=slope, b=y-intercept \n" ); document.write( "Asymptotes go thru center \n" ); document.write( "slope of asymptotes: ±b/a=±1 \n" ); document.write( ".. \n" ); document.write( "equation of asymptote with positive slope: \n" ); document.write( "y=x+b \n" ); document.write( "solve for b with coordinates of center \n" ); document.write( "-1=3+b \n" ); document.write( "b=-4 \n" ); document.write( "equation: y=x-4 \n" ); document.write( ".. \n" ); document.write( "equation of asymptote with negative slope: \n" ); document.write( "y=-x+b \n" ); document.write( "solve for b with coordinates of center \n" ); document.write( "-1=-3+b \n" ); document.write( "b=2 \n" ); document.write( "equation: y=-x+2 \n" ); document.write( " |