Question

b (x+4)²=x*(x+3)
помогите пожалуйста.

Answer 1

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Готово!!Удачи:)))

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Answer 2

$(x + 4) {}^{2} = x times (x + 3) \ \ x {}^{2} + 8x + 16 = x {}^{2} + 3x \ \ x {}^{2} + 8x + 16 - x {}^{2} - 3x = 0 \ \ 8x - 3x = - 16 \ \ 5x = - 16 \ \ x = - frac{16}{5} \ \ x = - 3 frac{1}{5}$

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