GUYSSSS PLEASEEEEEEEEEE HELP!!!!!! Your friend is using Descartes’ Rule of Signs to find the number of negative real roots of [tex]x^{3} +x^

Question

GUYSSSS PLEASEEEEEEEEEE HELP!!!!!! Your friend is using Descartes’ Rule of Signs to find the number of negative real roots of x^{3} +x^{2} +x+1=0. Describe and correct the error. Correct answer will get brainliest.

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Ladonna 3 months 2021-08-06T09:46:01+00:00 1 Answers 4 views 0

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    2021-08-06T09:47:12+00:00

    Answer:

    your answer should be a

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )