AnswersHCVA - AL-Algebra II with Statistics--Helms - Q13 SEMESTER VERSIONUnit Test — Unit testQuestion 15
15
QuizMultiple Choice

Unit Test — Unit test

Question 15 • HCVA - AL-Algebra II with Statistics--Helms - Q1/3 SEMESTER VERSION

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (–1 + i) + (21 + 5i)?

Answer
A
(–1 + i) + (21 + 5i) + 0
B
–1 + (i + 21) + 5i
C
(–1 + 21) + (i + 5i)
D
–(1 – i) + (21 + 5i)
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