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16-01-2020
Mathematics

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28. What is the maximum number of real roots
the equation X5 - 3x3 + 8x – 10 can have? Justify
your answer.

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16-01-2020

The maximum number of real roots is 5 because the degree is 5. The fundamental theorem of algebra states that the degree of a polynomial is the number of real solutions. (The degree is the highest exponent of the polynomial)

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