Question

решите уравнение (x+4)(x-2)=x(2-3x)​

Answer 1

+1.4;-1,4

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Answer 2

(x + 4) (x - 2) = x(2 - 3x) \ x {}^{2} - 2x + 4x - 8 = 2x - 3x {}^{2} \ 4x {}^{2} - 2x - 2x + 4x - 8 = 0 \ 4x {}^{2} - 8 = 0 \ x {}^{2} = 8 div 4 \ x {}^{2} = 2 \ x = - + sqrt{2}