NBPTS AYA Math Practice Questions - NBPTS Adolescence & Young Adulthood Mathematics (Component 1 Content Knowledge) Exam

What is (3 + 2i)(1 - 4i) expressed in standard a + bi form?

11 - 10i 11 + 10i -5 - 10i 3 - 8i

Correct Answer:

11 - 10i

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