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20. Which of the following is equivalent to the expression (i + 5)(3 + 4i)? F 11 + 23i G 15 + 19i H 19 + 23i J 23i
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7 votes
20.

Which of the following is equivalent to
the expression (i + 5)(3 + 4i)?
F 11 + 23i
G 15 + 19i
H 19 + 23i
J 23i

User Andrew WC Brown
by
7.3k points

1 Answer

5 votes

Answer:

11+23i

simplified using Foil

User Jason Owen
by
8.0k points
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