Предмет: Математика, автор: kryalovataisya

Найди значение выражения:
а) 4x² - 5x + 7, при x = -6
б) 5y³ + 15 - 7y при y = -3​

Ответы

Автор ответа: 1s4ev5il4l
2

Ответ:

4*(-6)^2-5*(-6)+7=-107

5*(-3)^3+15-7*(-3)=-99

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