Answer:
[tex]\huge\boxed{\bf\:5}[/tex]
Step-by-step explanation:
Expression = [tex]m^{2} + 5m - 1[/tex].
They've given the value of m as - 6.
Then, by substituting - 6 in place of 'm' in the equation,
[tex]m^{2} + 5m - 1\\= (-6)^{2} + 5(-6) - 1\\= 36 - 30 - 1\\= \boxed{\bf\:5}[/tex]
[tex]\rule{150pt}{2pt}[/tex]
