Posted by Dawn on Tuesday, February 9, 2010 at 9:21am.
Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers.
Problem #1 (3+2i)squared
Problem #2 icubedisquared

ALGEBRA  drwls, Tuesday, February 9, 2010 at 9:37am
#1 Multip[ly out (3 + 2i)^2 and use the fact that i^2 = 1.
#2 i^2 = 1, and i^3 = i
Add the two terms for the answer

ALGEBRA  Dawn, Tuesday, February 9, 2010 at 9:45am
I need this in a final answer form please :)

ALGEBRA  drwls, Tuesday, February 9, 2010 at 11:03am
Then go somewhere else. We are here to help you learn, not do your work for you.

ALGEBRA  Dawn, Tuesday, February 9, 2010 at 11:15am
Wow drwls....that was pretty rude and entirely unnecessary!!

ALGEBRA  bobpursley, Tuesday, February 9, 2010 at 12:49pm
Actually Dawn, I agree with him. You are looking for answers, not help. See my post on the other.
http://www.jiskha.com/display.cgi?id=1265727367

ALGEBRA  Dawn, Tuesday, February 9, 2010 at 1:15pm
i did the work on them...they werent right...i just want to know if im right after i try to solve the problem...thanks

ALGEBRA  drwls, Tuesday, February 9, 2010 at 3:58pm
Show us your steps in the future and we'll gladly tell you where you went wrong, if the problem happens again.

ALGEBRA  Dawn, Tuesday, February 9, 2010 at 4:32pm
I did in the math post I did right after this one....perhaps u can see if I still did it wrong? Thanks.....
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