Предмет: Математика, автор: Аноним

Преобразуйте в многочлен :
1. (3а+4)²
2. ( 2х - b)²
3. ( b-3) (b+3)
4. (5y+2x)(5y-2x)

Ответы

Автор ответа: rakutadarja

1. 9a2 +24a+16
2. 4x2 -4bx+b2
3. b2 -9
4. 25y2 -4x2

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Преобразуйте в многочлен : 1. (3а+4)² 2. ( 2х - b)² 3. ( b-3) (b+3) 4. (5y+2x)(5y-2x)

Ответы

Преобразуйте в многочлен :
1. (3а+4)²
2. ( 2х - b)²
3. ( b-3) (b+3)
4. (5y+2x)(5y-2x)