jocelyn0227 jocelyn0227

17-12-2020
Mathematics

contestada

PLEASE HELP!!!
lesson: multiplying complex numbers

multiply. write in standard form

show your work

(3-2i) (4+i)

Respuesta :

JoannaBlackwelder JoannaBlackwelder

17-12-2020

Answer:

14-5i

Step-by-step explanation:

Distribute using FOIL

12+3i-8i-2i^2

i^2 = -1

12+3i-8i-2(-1)

12+3i-8i+2

Combine like terms

14-5i

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