October 2018 1 18 Report

WZORY SKRÓCONEGO MNOŻENIA

1. Podanecwyrażenie przectaw w postaci sum algecraicznych:

a) (3+2x)²=

b) (6-2x)²=

c) (x+2y)²=

d) (4a-3b)²=

e) (3x-2)*(3x+2)=

f) (2-x)*(2+x)=

g) (9a+5b)*(9a-5b)=

2. Zapisz w najprostszej postaci:

a) (2x-6)²-(2x-6)=

b) (3x+3)²-(3x+2)*(3x-2)=


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