Which of the following expressions represents the product below? (4 i+ 3)(5 - 2i) 7 + 14i 15 +6i -7 +26i 23 + 14i

asked Dec 10, 2022 20.8k views

2 votes

Which of the following expressions represents the product below?

(4 i+ 3)(5 - 2i)
7 + 14i
15 +6i
-7 +26i
23 + 14i

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4 votes

Answer:

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

$= - {8i}^(2) + 20i + 15 - 6i$

$= - {8i}^(2) + 14i + 15$

Jeroenh answered Dec 15, 2022

5.7k points

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