# Thread: algebra 2 complex standard form

1. ## algebra 2 complex standard form

i need someone to solve these for me i have no idea how to do them:

number one: -8 - (3+2i)-(9-4i)

number two: (3+2i)+(5-i)+6i

number three: 5i(3+2i)(8+3i)

i need someone to solve these for me i have no idea how to do them:

number one: -8 - (3+2i)-(9-4i)

number two: (3+2i)+(5-i)+6i

number three: 5i(3+2i)(8+3i)

What have you done so far? Maybe a way to think about it that would be easier is think of the i's as variables.

So if I said to expand and simplify $5x(3+2x)(8+3x)$ would that be easy?