Question

Simplify (3-2i)(4+3i)
show work please, I need help with this :

Answer 1

18+i

Explanation:

(3-2i)(4+3i)

FOIL

first: 3*4 = 12

outer: 3*3i =9i

inner: -2i*4 = -8i

last: -2i*3i = -6i^2 = -6(-1) = 6

Add them together = 12 +9i-8i +6

=18 +i