November 2018 1 22 Report

Rozwiąż równiania:

a) (x-1)do kwadratu +(2+x) do kwadratu=(x-3)do kwadratu + x*(x+3)

b) (x+2)do kwadratu - (x-4) do kwadratu= -18

c) (3x-1) do kwadratu - (2x+3) do kwadratu = 4*(x+1) do kwadratu + x*(x-12)-9

d) (5-2x)*(5+2x) + (2x+1) do kwadratu = (x-2) do kwadratu - x*(x+2)

e) 2x*(x+7)-(3x+2) do kwadratu= -2 -7*(x-2)do kwadratu

Proszę o wszystkie działania, bardzo ważne , Daje Naj !!!


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