document.write( "Question 173323: Is this trinomial a perfect square?
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document.write( "x² - 6x - 9
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document.write( "Please show work as to how it is or isn't. I asked this question last week but work wasn't shown. I need it explained to me so I can understand. PLEASE HELP!! \n" );
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Algebra.Com's Answer #128158 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! No, it is guaranteed NOT to be a perfect square because the coefficient on the constant term is negative. Perfect square trinomials ALWAYS have a positive constant term.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "See? \n" ); document.write( " |