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Автор - Blour

Решите пожайлуста
а) (×+6)²=
б) (3а-1)²=
в) (ь-8)²-(64-6ь)=

Ответ

Автор - okulova1998
а) (×+6)²= x²+12x+36
б) (3а-1)²=9a²-6a+1
в) (ь-8)²-(64-6ь)=b²-16b+64-64+6b=b²-10b=b(b-10)

Ответ

Автор - Олька554
А)х(в квадрате) +12х+36
Б)9а(а- в квадрате)-6а+1
В)ь(в квадрате)-16ь-64+64+6ь=ь(в квадрате) -10ь

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