抛物线y=【k+1】x²+k²-9,开口向下,且经过原点,求k的值
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 09:56:08
![抛物线y=【k+1】x²+k²-9,开口向下,且经过原点,求k的值](/uploads/image/z/10422573-69-3.jpg?t=%E6%8A%9B%E7%89%A9%E7%BA%BFy%3D%E3%80%90k%2B1%E3%80%91x%26%23178%3B%2Bk%26%23178%3B-9%2C%E5%BC%80%E5%8F%A3%E5%90%91%E4%B8%8B%2C%E4%B8%94%E7%BB%8F%E8%BF%87%E5%8E%9F%E7%82%B9%2C%E6%B1%82k%E7%9A%84%E5%80%BC)
抛物线y=【k+1】x²+k²-9,开口向下,且经过原点,求k的值
抛物线y=【k+1】x²+k²-9,开口向下,且经过原点,求k的值
抛物线y=【k+1】x²+k²-9,开口向下,且经过原点,求k的值
开口向下,则有k+1
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 09:56:08
抛物线y=【k+1】x²+k²-9,开口向下,且经过原点,求k的值
抛物线y=【k+1】x²+k²-9,开口向下,且经过原点,求k的值
抛物线y=【k+1】x²+k²-9,开口向下,且经过原点,求k的值
开口向下,则有k+1