PLS POMOCY NA SZYBKO POTRZEBUJE DAJE NAJ zredukuj wyrazy podobne
a) 3x²-5x+2+2x-4+x²=
b) -4x²-3+2x-x²-4x²-7x+4=
a) 3x²-5x+2+2x-4+x²=
b) -4x²-3+2x-x²-4x²-7x+4=
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