document.write( "Question 80996: can i please have help i need to find the x intercepts
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document.write( "y=x^2+5x+6 \n" );
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Algebra.Com's Answer #58102 by praseenakos@yahoo.com(507)![]() ![]() You can put this solution on YOUR website! QUESTION:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "find the x intercepts \n" ); document.write( "y=x^2+5x+6\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To find the x intercept of the given equation, put y = 0 in the given equation.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 0 = x^2 + 5x + 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Which is a quadratic equation which you can solve using either quadratic formula ya splitting the middle term\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Here we shall use the second method, that is splitting the middle term\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 + 5x + 6 = 0\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x^2 + 3x + 2x + 6 = 0\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> (x^2 + 3x ) + ( 2x + 6 ) = 0\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x(x+3) + 2(x+3) = 0\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> (x+ 3) (x + 2) = 0\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x+ 3 = 0 or x = x+2\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x = -3 or x = -2\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So we got two values corresponding to y = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " So x intercepts of the the given equation are, x = -3 and x = -2\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hope you understood.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Regards.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Praseena.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |