Question

Write the product in standard form. (2-3i)(2+i)

Answer 1

\[\Large\rm (2-3i)(2+i)=2(2)+2(i)+(-3i)2+(-3i)i\]So we start by doing the FOIL thingy.
Then we simplify each term down, yah?

Answer 2

Where you gettin stuck?

Answer 3

I know how do foil I just never did something with i in it

Answer 4

just multiply it like normal

Answer 5

and don't change the i into anything

Answer 6

The only term that's going to seem weird is the last one :o

Answer 7

7-4i then?

Answer 8

Ooo looks correct \c:/ good job!

Answer 9

ok thank you both for your time and help :)

Answer 10

@KJ4UTS are you taking precalculus currently?

Answer 11

yes

Answer 12

ok

Answer 13

because I am too

Answer 14

lol

Answer 15

oh ok cool im in 12th grade