Question 22474
You can use the FOIL method to multiply these two factors.

{{{(3-2i)(6+5i) = 18+15i-12i-10i^2}}} Simplify.
{{{18+3i-10i^2}}} But {{{i^2 = -1}}}
{{{18+3i-10(-1)}}} Simplify.
{{{18+3i+10}}}
{{{28+3i}}}