Предмет: Алгебра, автор: mail2019ok

(у²+3у+1)(у²+3у-6)=44
за теоремою Виєта
помогите пожалуйста!​

Ответы

Автор ответа: manyny06
1

Ответ:

решение смотри на фотографии

Приложения:
mail2019ok: спасибо огромное!!!
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I’m Sally and I’m 12 years old. For me summer is the best season of the year. I have a lot of good friends at school. So, when summer starts I get lots of free time to spend with my friends. We go to the park, ride our bikes and always eat a lot of ice cream.
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When I came back from Italy, I went to visit my grandparents. They live in a village not very far from Moscow. The air there is always fresh and clean. At my grandparents’ I have some good old friends, so I wasn’t bored there. I spent a lot of time outdoors. We played basketball, hide-and-seek, and even went to pick mushrooms once.
Задание 4. In summer Sally prefers to spend time at school___
Задание 5. When on holiday Sally’s parents enjoy travelling___
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Задание 7. Sally and her friend from France will go to Italy together___
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