8x^2 − 93x − 36 factor using AC method?
回答 (1)
2016-10-03 4:48 am
8x² - 93x - 36
= 8x² - 96x + 3x - 36
= 8x(x - 12) + 3(x - 12)
= (8x + 3)(x - 12)
= 8x² - 96x + 3x - 36
= 8x(x - 12) + 3(x - 12)
= (8x + 3)(x - 12)
收錄日期: 2021-05-01 13:12:08
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