Предмет: Алгебра, автор: Аноним

2. Используя формулы сокращенного умножения. Разложите на

множители:

a) 8a3+125c3; b) 64x2+32x+4. (2балла)
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Ответы

Автор ответа: wieslawlozickip5w1nd
2

Ответ:

Объяснение:

a) 8a³+125c³= (2a)³+(5c)³=(2a+5c)(4a²-10ac+25c²)

b) 64x²+32x+4=(8x+2)²=(8x+2)(8x+2)

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