Answer
$-12-8i$ or, $-12(12+8i)$
Work Step by Step
Solve.$4i(3i-2)$
or, $=(4i)(3i)-(4i)(2)$
Need to drop the parentheses and change the sign in context of the sign presence outside the bracket.
we have, $=12i^2-8i$
Since, $i^2=-1$
Thus, $=-12-8i$
or, $=-12(12+8i)$