document.write( "Question 440323: I don't understand how to solve quadratic equations by graphing.\r
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document.write( "For example, how would you graph x^2 +6x+9=0? Please give me a step-by-step method. Thank you! \n" );
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Algebra.Com's Answer #304204 by rwm(914)![]() ![]() ![]() You can put this solution on YOUR website! that is (x+3)^2 \n" ); document.write( "so x=-3 \n" ); document.write( "Set it to equal y \n" ); document.write( "(x+3)^2=y \n" ); document.write( "with the vertex at -3, 0 \n" ); document.write( "the low point is at -3,0 \n" ); document.write( "it curves up like a bowl. \n" ); document.write( " \n" ); document.write( " |