October 2018 1 72 Report
1.hasil pengurangan a²-2a dari 2-3a²adalah......
a.-4a+2a+2
b.2a²-2a-2
c.2a²+2a-2
d.a²-2a+2
jawabannya sama caranya yha plizz darurat nih
2.hasil dari (x-y) (2x+3y) adalah.....
a.2x²-5xy-3y²
b.2x²+xy-3y²
c.x²-5xy-y²
d.x²+xy-y²
jawabannya sma caranya yha plizzz darurat nih

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