(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出来!要过程.
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 16:41:30
![(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出来!要过程.](/uploads/image/z/1024562-2-2.jpg?t=%EF%BC%881%EF%BC%89x%26%23178%3B%EF%BC%8B2x-3%3D0+%EF%BC%882%EF%BC%895a%26%23178%3B-a%2B1%3D3a%2B5+%E5%B8%AE%E5%BF%99%E6%8A%8A%E8%BF%992%E9%81%93%E9%A2%98%E7%AE%97%E5%87%BA%EF%BC%881%EF%BC%89x%26%23178%3B%EF%BC%8B2x-3%3D0+++++++%EF%BC%882%EF%BC%895a%26%23178%3B-a%2B1%3D3a%2B5++++++%E5%B8%AE%E5%BF%99%E6%8A%8A%E8%BF%992%E9%81%93%E9%A2%98%E7%AE%97%E5%87%BA%E6%9D%A5%21%E8%A6%81%E8%BF%87%E7%A8%8B.)
(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出来!要过程.
(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出
(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出来!要过程.
(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出(1)x²+2x-3=0 (2)5a²-a+1=3a+5 帮忙把这2道题算出来!要过程.