Answer
$-(h+2)(8h-3)$.
Work Step by Step
The given polynomial is
$=-8h^2-13h+6$
Factor out $-1$.
$=-(8h^2+13h-6)$
Rewrite $13h$ as $16h-3h$.
$=-(8h^2+16h-3h-6)$
Group the terms.
$=-[(8h^2+16h)+(-3h-6)]$
Factor each group.
$=-[8h(h+2)-3(h+2)]$
Factor out $(h+2)$.
$=-(h+2)(8h-3)$
Hence, the factor of the polynomial is $-(h+2)(8h-3)$.