October 2018 1 22 Report

Rozwiąż równania.

a)(x-3)(x+2)+(5-x)(x+1)=0

b) (2x+1)(x-4)=2(1-x)(5-x)

c) 4x-(x+5)(x-7)=x(1-x)

d) (x-2)(4+x)=(x+3)(x-1)

e) 2+(2x-3)(x+1)=3x-2(5-x^2)

f) 4(x+5)-0,5(x-3)(6-2x)=x^2+1

g) 1-(2x-1)(x+3)+5(x+0,8)=0

h) (x-2)(x-5)+1 3/4=x - \frac{32x-56}{4}



BŁAGAM.


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