document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1112457>Question 1112457</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Sam determines the zeros of the function f(x) to be -2 and -9.What could be Sam's function?<BR>\n" );
document.write( "1. f(x)=(x-2)(x+9)<BR>\n" );
document.write( "2. f(x)=(x-2)(x-9)<BR>\n" );
document.write( "3. f(x)=(x+2)(x+9)<BR>\n" );
document.write( "3. f(x)=(x+2)(x-9) </SPAN>\n" );
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document.write( "Two answers are numbered 3,  the top #3 (closest to #2)  is correct.\r<BR>\n" );
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document.write( "If  k  is a root of  f(x) then  x-k is a factor of f(x).   x-(-2) = x+2,  x-(-9) = x+9\r<BR>\n" );
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