839239
839239
02-03-2021
Mathematics
contestada
(x^7 + 3x^6 - x^2 + 4) + (3x^7 - x^4 + 3x^2 - 9) add
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reader24
reader24
02-03-2021
4x^7 + 3x^6 - x^4 + 3x^2 - 5
Answer Link
AlyssaTN
AlyssaTN
02-03-2021
Answer:
4x^7 + 3x^6 - x^4 + 2x^2 - 5
Answer Link
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