Answers Mathematics III A Synthetic Division and the Remainder Theorem — Unit testQuestion 9

9

QuizMultiple Choice

Synthetic Division and the Remainder Theorem — Unit test

Question 9 • Mathematics III A

What are the solutions of the equation x4 – 5x2 – 36 = 0? Use factoring to solve.

Answer

A

x = ±2 and x = ±3

B

x = ±2i and x = ±3

C

x = ±2 and x = ±3i

D

x = ±2i and x = ±3i

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