document.write( "Question 970912: y+x^2=-(8x+23) Write in vertex form and find axis of symmetry \n" ); document.write( "
Algebra.Com's Answer #593521 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! y+x^2=-(8x+23) Write in vertex form and find axis of symmetry \n" ); document.write( "----- \n" ); document.write( "y = -x^2-8x-23 \n" ); document.write( "------ \n" ); document.write( "y = -(x^2+8x)-23 \n" ); document.write( "------ \n" ); document.write( "-(x^2+8x+16) = y+23-16 \n" ); document.write( "------ \n" ); document.write( "-(x+4)^2 = y+7 \n" ); document.write( "------- \n" ); document.write( "Vetex:: (-4,-7) \n" ); document.write( "Axis of symmetry:: x = -4 \n" ); document.write( "--------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |