document.write( "Question 88211: I need help solving by using the quadratic formula
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document.write( "3x2-x=3 \n" );
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Algebra.Com's Answer #64050 by Edwin McCravy(20060)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "I need help solving by using the quadratic formula \r\n" ); document.write( "\r\n" ); document.write( " 3xイ - x = 3 \r\n" ); document.write( "\r\n" ); document.write( "Get 0 on the right by adding -3 to both sides:\r\n" ); document.write( "\r\n" ); document.write( " 3xイ - x - 3 = 0\r\n" ); document.write( "\r\n" ); document.write( "Use the quadratic formula, which gives \r\n" ); document.write( "the solution to\r\n" ); document.write( "\r\n" ); document.write( " axイ + bx + c = 0\r\n" ); document.write( "\r\n" ); document.write( "The quadratic formula is\r\n" ); document.write( " ______ \r\n" ); document.write( " -b ア ヨbイ-4ac\r\n" ); document.write( " x = 覧覧覧覧覧覧予r\n" ); document.write( " 2a \r\n" ); document.write( "\r\n" ); document.write( "Compare \r\n" ); document.write( "\r\n" ); document.write( " 3xイ - x - 3 = 0\r\n" ); document.write( "to\r\n" ); document.write( " axイ + bx + c = 0\r\n" ); document.write( "\r\n" ); document.write( "and we see that: a = 3; b = -1; c = -3\r\n" ); document.write( "\r\n" ); document.write( " ______________\r\n" ); document.write( " -(-1) ア ヨ(-1)イ-4(3)(-3)\r\n" ); document.write( " x = 覧覧覧覧覧覧覧覧覧覧覧覧\r\n" ); document.write( " 2(3) \r\n" ); document.write( " ____ \r\n" ); document.write( " 1 ア ヨ1+36\r\n" ); document.write( " x = 覧覧覧覧覧覧\r\n" ); document.write( " 6\r\n" ); document.write( "\r\n" ); document.write( " __ \r\n" ); document.write( " 1 ア ヨ37\r\n" ); document.write( " x = 覧覧覧覧覧予r\n" ); document.write( " 6 \r\n" ); document.write( "\r\n" ); document.write( " \r\n" ); document.write( "Edwin\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |