Представьте многочлен в стандартном виде:
а)6а·0,5-3а·2х+2а·7а;
б)8х2-4х+х+1-9;
в) 13s2-5s+s-9+16;
а)6а·0,5-3а·2х+2а·7а;
б)8х2-4х+х+1-9;
в) 13s2-5s+s-9+16;
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Answers & Comments
а) 6а·0,5-3а·2х+2а·7а = 3а-6ах+14а²= 2а(1,5-3х+7а)
б) 8х²-4х+х+1-9 = 8х²-3х-8
в) 13s²-5s+s-9+16= 13s²-4s+7