Answer
$(6m+5)(6m-5)=36m^{2}-25$
Work Step by Step
$(6m+5)(6m-5)$
Evaluate the binomial product using the FOIL (First, Outer, Inner, Last) method and simplify by combining like terms:
$(6m+5)(6m-5)=36m^{2}-30m+30m-25=...$
$...=36m^{2}-25$