obtain all the zeroes of polynomial 2x^4+3x^3-5x^2-9x
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Step-by-step explanation:
The zeros of the polynomial are
Step-by-step explanation:
The given polynomial is
Two zeros are
Factor Theorem: If a and b be the zeros of a function f, then from factor theorem its factors are (x-a)(x-b).
Hence, using this theorem, the factors are
Therefore, for other zeros, we divide x^2-3 to the given polynomial.
Hence,
Therefore, zeros are
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ridhmk:
but it is not fully divisible by that equation there is a remainder x^2
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