Предмет: Алгебра, автор: Кристина010101017

представьте в виде квадрата двучлена выражение: 4a²-20ax+25x² (подробно!!!) очень прошу)

Ответы

Автор ответа: andr2063

(2a-5x)^2, т.к.
(2a)^2 = 4a^2
(5x)^2= 25x^2

Автор ответа: Кристина010101017

^2 это в квадрате?

Автор ответа: andr2063

да

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