Answer
The function is neither even nor odd.
Work Step by Step
The given function is
$\Rightarrow m(x)=2x^2-7x$
Substitute $-x$ for $x$.
$\Rightarrow m(-x)=2(-x)^2-7(-x)$
Simplify.
$\Rightarrow m(-x)=2x^2+7x$
Because $m(-x)\neq-m(x)$ and $m(-x)\neq m(x)$, the function is neither even nor odd.