PRECAL QUESTION - please help thanks

Eula asked Apr 26, 2022

27,152 views

8 votes

Eula asked Apr 26, 2022

by Eula

2.8k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

6 votes

Answer:

203/169 -183i/169

"A"

Explanation:

(9-19i)/(12-5i)

(9-19i)/(12-5i) *
(12+5i)/(12+5i)

12^2 - (5i)^2 = 144 + 25 = 169

FOIL: 108 +45i - 228i + 95

203 -183

Wil W answered May 1, 2022

by Wil W

2.9k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers