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kupik
[55]
3 years ago
14
EXTRA POINTS
Mathematics
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1
answer:
marissa
[1.9K]
3 years ago
5
0
If the problem want rational coefficient, then u need additional zero -1-√5 so you will expand a polynomial
(x+2)(x-2)²(x-1-√5)(x-1+√5). otherwise not necessary ie
(x+2)(x-2)²(x-1-√5).
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