Предмет: Алгебра, автор: Homp666

Помогите плиз, первые 3 номера

Приложения:

Ответы

Автор ответа: sarkisyanatalik2004
1

1

А)b2-36

Б)16a2-b2

2

A)x2+14x+49

Б)9-12a+4a2

В)b4-8ab2+16a2

3

A)(4-7a)(4+7a)

Б)(2x-3a)(2x+3a)

B)(1-2b)(1+2b)

Автор ответа: qratx
0
1)b2-36. 16a2-b2
Остальные номера чуть позже скину
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