document.write( "Question 1117423: Write a quadratic function f whose zeros are 1 and −9
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Algebra.Com's Answer #732496 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "The simplest such function is \r\n" ); document.write( "\r\n" ); document.write( " f(x) = (x-1)*(x-(-9)), (1)\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "the product of two binomials (x-1) and (x-(-1)), associated with the roots.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Right side (1) can be simplified\r\n" ); document.write( "\r\n" ); document.write( " f(x) = (x-1)*(x+9). (2)\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |