September 2018 2 19 Report

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

b) 3x do kwadratu - 4x+7 (X)=3
c) 3a+56-1 (A)=4, (B)= 2

d) 3x-4y (X)= -2

e) ab - 3a (A) = -1 , (B)= -3

f) (2a-6)(7+2a)

g) 5ab+3a (A) = -4,(B)= -3

h) x do kwadratu -3xy (X)= -6,(Y)= -2
i)jedna druga ab -4b (A)=4, (B)= -3

z góry dzięki :D


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