Math, asked by saraaaa, 1 year ago

find the zeros of the polynomial 2x^4-3x^3-9x^2+15x+5 if two of its polynomils are root √5 and -√5

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Answered by neyaish22934

please see the attached photo for your answer . This same question was asked in my this year board exams

Attachments:

nisha1456: but however I think the question is wrong.....because in division the resulting reminder must be 0 as p(x) is a factor of g(x) ..... but the reminder in this case is 10 .....

neyaish22934: yes

neyaish22934: there should be -5 at the last

nisha1456: yes...

neyaish22934: ohk

nisha1456: @Saraaaa .... please edit ur question..... for ur kind information....ur question is wrong

nisha1456: please check it out

neyaish22934: but procedure is just same as my attached photo

saraaaa: im sorry there was -5 at the end

neyaish22934: yes

Answered by brunoconti

Answer:

Step-by-step explanation:

Attachments:

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find the zeros of the polynomial 2x^4-3x^3-9x^2+15x+5 if two of its polynomils are root √5 and -√5​

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find the zeros of the polynomial 2x^4-3x^3-9x^2+15x+5 if two of its polynomils are root √5 and -√5