Question

(6-4i)(6-4i)-3(7-11i)

What is the expression I’m the form a+bi where a and b are rational numbers

Answer 1

Answer: -1-15i

Explanation:

Answer 2

Answer:15-17i

Step-by-step explanation:(6-4i)(6-4i)-3(7-11i)

foil this

36-24i+24i+16i-21-33i

Remove

-24i+24i because it equals 0

36+16i-21-33i

combine like terms

36-21 = 15

16i-33i =-17i

15-17i is the answer