September 2018 2 12 Report

przekszatlcic wyrazenie trzeba ze wzoru skroconego mnozenia:

a) (2a+3b) do kwadratu
b)(7a-3b) do kwadratu

c)(4a-5b) do kwadratu

d)(2a+b) do kwadratu
e)(4a-3b) do kwadratu

f)(7a+2b)do kwadratu

;D.


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