Варіант 1 Прізвище та ім’я __________________________________________
1. Перетворити вираз у многочлен стандартного вигляду:
1) (𝑚 − 𝑛)(𝑚 + 𝑛) =_____________________________________________
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2) (4 − 𝑥)(4 + 𝑥) =_______________________________________________
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3) (5𝑥 − 𝑦)(5𝑥 + 𝑦) =_______________________________________________
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4) (1 − 𝑑𝑐)(1 + 𝑑𝑐) =______________________________________________
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5) (3𝑎 −
𝑏) (3𝑎 +
𝑏) =__________________________________________
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6) (7𝑥 − 8𝑦)(7𝑥 + 8𝑦) =_____________________________________________
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2. Спростити вираз:
1) 0,3𝑥(5 − 𝑥)(𝑥 + 5) =_____________________________________________
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2) 𝑦(7 − 𝑦) − (9 − 𝑦)(9 + 𝑦) =_______________________________________
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__________________________________________________________________________________________________ Варіант 2 Прізвище та ім’я __________________________________________
1. Перетворити вираз у многочлен стандартного вигляду:
1) (𝑦 − 𝑥)(𝑦 + 𝑥) =_________________________________________________
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2) (𝑎 − 6)(6 + 𝑎) =_________________________________________________
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3) (𝑥 − 3𝑦)(𝑥 + 3𝑦) =______________________________________________
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4) (2 + 𝑛𝑚)(2 − 𝑛𝑚) =_____________________________________________
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(
𝑛 − 5𝑚) (
𝑛 + 5𝑚) =__________________________________________
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6) (9𝑚 − 5𝑦)(9𝑚 + 5𝑦) =___________________________________________
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2. Спростити вираз:
1) 0,5𝑦(4 − 𝑦)(𝑦 + 4) =____________________________________________
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2) 𝑎(9 − 𝑎) − (7 + 𝑎)(𝑎 − 7) =_______________________________________
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