Rozwiąż Równaniaa) (x-2)[tex]^{2}-3(x-pierwiastek z 2)(x + pierwiastek z 2)= 4-2(3 + x)^{2}
x^2-2*2*x+4-3(x^2-2)=4-2(9+6x+x^2)
x^2-4x+4-3x^2+6=4-18-12x-2x^2
8x=-24
x=-3
(x-2)^2-3(x-pierw z 2)(x+ pierw z 2)=4-2(3+x)^2
x^2-4x+4-3(x^2-2)=4-2(9+6x+x^2)
x^2-3x^2+2x^2-4x+12x+4+6-4+18=0
8x+24=0
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x^2-2*2*x+4-3(x^2-2)=4-2(9+6x+x^2)
x^2-4x+4-3x^2+6=4-18-12x-2x^2
8x=-24
x=-3
(x-2)^2-3(x-pierw z 2)(x+ pierw z 2)=4-2(3+x)^2
x^2-4x+4-3(x^2-2)=4-2(9+6x+x^2)
x^2-4x+4-3x^2+6=4-18-12x-2x^2
x^2-3x^2+2x^2-4x+12x+4+6-4+18=0
8x+24=0
8x=-24
x=-3