Question

find all zeroes of x^4-3x^3-x^2+9x-6 if two of its zeroes are -2 and -1​

Answer 1

Answer:

(x−1)(x−2)(x²−3)

Step-by-step explanation:

Factor x⁴−3x³−x²+9x−6

x⁴−3x³−x²+9x−6

=(x−1)(x−2)(x²−3)

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