Question 838425
<ol><li>Pick any three rational numbers. Let's call them {{{n[1]}}}, {{{n[2]}}} and {{{n[3]}}}.</li><li>Write a function of the form: {{{f(x) = (x-n[1])(x-n[2])(x-n[3])}}}</li><li>Multiply out the factors. (You can use FOIL on the first two factors. Then multiply each term of the result by each term of the third factor.)</li><li>Add like terms, if any.</li></ol>