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Автор - Titomir05

(x+3) 2 - x=(x-2)(. 2 + x)
решите плиз

Ответ

Автор - trubchaninovaa034

Я так понимаю (x+3)2 -2 это степень

x^{2} +6*x+9-x =  x^{2} -4

5x= -13

x= -2.6

Ответ

Автор - 7779695er24223122124

Ответ:

(Х+3)2-х=(х-2)(2+х). 3х=-3х. х=-3:3. х= -1

Пошаговое объяснение:

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