Answer
$f(x)=(x-1)(x-2)$ and $g(x)=10(x-1)(x-2)$
Work Step by Step
The function $f(x)=(x-1)(x-2)$ has zeros $x=1$ and $x=2$. Any constant multiplied with $f(x)$ will do: for example, $g(x)=10(x-1)(x-2)$ is a solution.
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