September 2018 1 35 Report

ZAD.1.Rozwiaz rownania:

a)(x+5)^{2}-(x-3)^{2}=x+1

b)(x+1)^{2}+(x-3)(x+3)-2=2(x-1)^{2}

c)(2-x)(2+x)+(x+3)^{2}=x-7

d)(x+3)^{2}-(4-x)(4+x)=2(x-1)^{2}+1

e)(x-5)^{2}-(x-3)^{2}=4(x-2)

ZAD.2.Rozwiaz nierownosci:

a)(x+4)^{2}-(x+1)^{2}\geq4(x-1)

b)2(x-5)^{2}-3(x+2)^{2}<6-x^{2}

c)(x-2)^{2}-(x+5)(x-5)>-4(x+5)

d)x(x-1)+(2-x)(2+x)<-x+3

e)4(x-1)(x+1)-(2x-1)^{2}>3


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