> 数学 >
(x-2)(x-3)=12这道题怎么用分解因式法解
人气:279 ℃ 时间:2020-02-05 07:24:21
解答
(x-2)(x-3) = 12
x² - 5x + 6 = 12
x² - 5x - 6 = 0
(x + 1)(x - 6) = 0
x = 6 或 x = -1
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版