Предмет: Алгебра, автор: 666Anna6666

Алгебра 7 клас


Розкладіть на множники та обчисліть значення виразу при х=1,5, у= -1
4х2 – у2 – 6х – 3у.

Ответы

Автор ответа: gg2603152
0

Ответ:

1) 4 1,5 = 6

2) 6 2 = 12

3) -1 2 = -2

4) 6 1,5 = 9

5) 3 -1 = -3

6) 12 - -2 = 14

7) 14 - 9 = 5

8) 5 - -3 = 8

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