Mathematics
Senior High
高一の因数分解です！
解説お願いしたいです🙇♀️
(11 3x² + (24-1) x-7 (4+1)
=
(x+y)(3x-7-1)
(21 2x²5xy + 2y² + 3x - 32 +1
(x-2y+1)(2x-y+1)
=
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