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vasenkovnikita
@vasenkovnikita
August 2022
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Преобразуйте в многочлен стандартного вида! 3a(a+6)-(a+9)^2
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DenQ04a
3a(a+6)-(a+9)^2 =
= 3a^2 + 18a - a^2 - 18a - 81 =
= 2a^2 - 81
Ответ :
2a^2 - 81
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Answers & Comments
= 3a^2 + 18a - a^2 - 18a - 81 =
= 2a^2 - 81
Ответ : 2a^2 - 81