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PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!

(5 - 3i)(6 + 2i)


Multiply and simplify.

PLEASE HELP ASAP CORRECT ANSWERS ONLY PLEASE 5 3i6 2i Multiply and simplify class=

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Answer:


Step-by-step explanation:

(5 - 3i)(6 + 2i)

30 + 10i - 18i - 6i²

i² = - 1

30 - 8i - 6 - (- 1)

30 - 8i + 6

- 8i + 36

36 - 8i


Alternative D


I hope I helped you.

tramserran

Answer: D

Step-by-step explanation:

  (5 - 3i)(6 + 2i)

= 5(6 + 2i)  -3i(6 + 2i)

= 30 + 10i  -18i - 6i²

= 30 - 8i -6(-1)    because i² = -1

= 30 - 8i + 6

= 36 - 8i

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