Answers Precalculus Powers and Roots of Complex Numbers — Unit testQuestion 9

9

QuizMultiple Choice

Powers and Roots of Complex Numbers — Unit test

Question 9 of 25 • Precalculus

Which equation represents the rectangular form of r = 4cos(θ)?

Answer

A

(x – 2)2 + y2 = 4

B

(x + 2)2 + y2 = 4

C

(x – 2)2 + y2 = 0

D

(x + 2)2 + y2 = 0

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