抛物线y=ax2+bx+c的顶点为P,对称轴直线x=1于x轴交于点D,抛物线与x轴交于点D抛物线交于A.B两点A(-1,0)C(0,3点F.Q都在该抛物线上,若点C与点F关于直线x=1成轴对称,连接BF.BQ如果角FBQ=45°.求Q的坐标
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 00:22:56
![抛物线y=ax2+bx+c的顶点为P,对称轴直线x=1于x轴交于点D,抛物线与x轴交于点D抛物线交于A.B两点A(-1,0)C(0,3点F.Q都在该抛物线上,若点C与点F关于直线x=1成轴对称,连接BF.BQ如果角FBQ=45°.求Q的坐标](/uploads/image/z/6974578-10-8.jpg?t=%E6%8A%9B%E7%89%A9%E7%BA%BFy%3Dax2%2Bbx%2Bc%E7%9A%84%E9%A1%B6%E7%82%B9%E4%B8%BAP%2C%E5%AF%B9%E7%A7%B0%E8%BD%B4%E7%9B%B4%E7%BA%BFx%3D1%E4%BA%8Ex%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9D%2C%E6%8A%9B%E7%89%A9%E7%BA%BF%E4%B8%8Ex%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9D%E6%8A%9B%E7%89%A9%E7%BA%BF%E4%BA%A4%E4%BA%8EA.B%E4%B8%A4%E7%82%B9A%EF%BC%88-1%2C0%29C%280%2C3%E7%82%B9F.Q%E9%83%BD%E5%9C%A8%E8%AF%A5%E6%8A%9B%E7%89%A9%E7%BA%BF%E4%B8%8A%2C%E8%8B%A5%E7%82%B9C%E4%B8%8E%E7%82%B9F%E5%85%B3%E4%BA%8E%E7%9B%B4%E7%BA%BFx%3D1%E6%88%90%E8%BD%B4%E5%AF%B9%E7%A7%B0%2C%E8%BF%9E%E6%8E%A5BF.BQ%E5%A6%82%E6%9E%9C%E8%A7%92FBQ%3D45%C2%B0.%E6%B1%82Q%E7%9A%84%E5%9D%90%E6%A0%87)
xS]oA;K|>0$dgcg6D_@mmLP}hhX$)8_}_fr?=sNW͖n| (f9P{vLW'b9LOuaejp1B]&?Z;qi-kW
Dʂ.Ne7`l9B(b%EpD0
O3O~N^r[/iuRИ