Find the Zeroes of the polynomialP(x)-x4-81 – InterviewSolution

1.	Find the Zeroes of the polynomialP(x)-x4-81
Answer» (x^2 - )(X^2 + ) = 0 (We need to find two factors of 81.)9x9 = 81 (X^2 - 9)(X^2 + 9)(x-3) (x+3) (x²+9)

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