Предмет: Алгебра, автор: kisik14

Помогите пж номер 1 вариант 2

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Автор ответа: bvalusha
0
а) a³+2a²+a=a(a²+2a+1)=a(a+1)²
б)a³b-2a²b²+ab³=ab(a²-2ab+b²)=ab(a-b)²
в)5a+5b-ay-by=5(a+b)-y(a+b)=(5-y)(a+b)
г)a-5b+a²-5ab=a-5b+a(a-5b)=(1+a)(a-5b)
д)8a-8b-3b²+3ab=8(a-b)-3b(a-b)=(8-3b)(a-b)
е)a⁴-a²+6a+6=a²(a²-1)+6(a+1)=a²(a-1)(a+1)+6(a+1)=(a³-a²+6)(a+1)
Автор ответа: kisik14
0
Огромное спасибо!!!!!!!!! ❤️❤️❤️❤️
Автор ответа: bvalusha
0
Всегда готова помочь
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