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Author Question: Find the roots of the polynomial x4 - 1. Give the multiplicity of each. (Read 26 times)

debasdf

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Question 1

Find the real roots of the polynomial  x5 - 13x3 + 36x.
◦ -9, -4, 0, 4, 9
◦ -3, -2, 0, 2, 3
◦ -3, -2, 2, 3
◦ 0, 2, 3
◦ -9, -4, 4, 9

Question 2

Find the roots of the polynomial  x4 - 1. Give the multiplicity of each.
◦ Root is  x = 1  with multiplicity 4
◦ Roots are  x = 1, x = -1, x = i, x = -i, each with multiplicity 1
◦ Roots are  x = 1, x = i, each with multiplicity 2
◦ Roots are  x = i, x = -i, each with multiplicity 2
◦ Roots are  x = 1, x = -1, each with multiplicity 2


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Marked as best answer by debasdf on May 26, 2021

fromAlphatoOmega22

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debasdf

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Reply 2 on: May 26, 2021
Wow, this really help


JCABRERA33

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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