用配方法将下列各式化为a(x+h)²+k的形式 (1)-3x²-6x+1 帮我看一下我对了没(x²+2x-1/3)x²+6乘(1/3)+(1/3)²-1/9-1/3-3(x+1/3)²+4/3如果错了告诉我错在那里
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 17:53:56
![用配方法将下列各式化为a(x+h)²+k的形式 (1)-3x²-6x+1 帮我看一下我对了没(x²+2x-1/3)x²+6乘(1/3)+(1/3)²-1/9-1/3-3(x+1/3)²+4/3如果错了告诉我错在那里](/uploads/image/z/8565627-3-7.jpg?t=%E7%94%A8%E9%85%8D%E6%96%B9%E6%B3%95%E5%B0%86%E4%B8%8B%E5%88%97%E5%90%84%E5%BC%8F%E5%8C%96%E4%B8%BAa%EF%BC%88x%2Bh%29%26%23178%3B%2Bk%E7%9A%84%E5%BD%A2%E5%BC%8F+%EF%BC%881%EF%BC%89%EF%BC%8D3x%26%23178%3B%EF%BC%8D6x%2B1+%E5%B8%AE%E6%88%91%E7%9C%8B%E4%B8%80%E4%B8%8B%E6%88%91%E5%AF%B9%E4%BA%86%E6%B2%A1%EF%BC%88x%26%23178%3B%2B2x-1%2F3%EF%BC%89x%26%23178%3B%2B6%E4%B9%98%EF%BC%881%2F3%EF%BC%89%2B%281%2F3%29%26%23178%3B-1%2F9-1%2F3-3%EF%BC%88x%2B1%2F3%EF%BC%89%26%23178%3B%2B4%2F3%E5%A6%82%E6%9E%9C%E9%94%99%E4%BA%86%E5%91%8A%E8%AF%89%E6%88%91%E9%94%99%E5%9C%A8%E9%82%A3%E9%87%8C)
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用配方法将下列各式化为a(x+h)²+k的形式 (1)-3x²-6x+1 帮我看一下我对了没(x²+2x-1/3)x²+6乘(1/3)+(1/3)²-1/9-1/3-3(x+1/3)²+4/3如果错了告诉我错在那里
用配方法将下列各式化为a(x+h)²+k的形式 (1)-3x²-6x+1
帮我看一下我对了没
(x²+2x-1/3)
x²+6乘(1/3)+(1/3)²-1/9-1/3
-3(x+1/3)²+4/3如果错了告诉我错在那里
用配方法将下列各式化为a(x+h)²+k的形式 (1)-3x²-6x+1 帮我看一下我对了没(x²+2x-1/3)x²+6乘(1/3)+(1/3)²-1/9-1/3-3(x+1/3)²+4/3如果错了告诉我错在那里
谔谔 -3(x+1/3)²+4/3错了 应该是-3(x+1)²+4/3