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sergey [27]
3 years ago
11

Factor the polynomial expression x^4 + x^2 − 20.

Mathematics
1 answer:
katrin [286]3 years ago
4 0
(x+2)(x-2)(x^2+5)
Hope this helps
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8 0
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VMariaS [17]

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Option D

6 0
2 years ago
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