#### Answer

A pattern is "Subtract 6 from the previous term."
The next three terms are $-8$, $-14$ and $-20$.

#### Work Step by Step

$10,4,-2$
The pattern is "Subtract 6 from the previous term."
So the next three terms are $-2-6=-8$; $-8-6=-14$ and $-14-6=-20$.