已知抛物线经过点A(0,4)B(1,4),C(3,2),与x轴正半轴交于点D(1)求此抛物线的解析式及点D的坐标(2)在x轴上求一点E,使得△BCE是以BC为底边的等腰三角形(3)在(2)的条件下,过线段ED上动点P作
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 23:59:12
![已知抛物线经过点A(0,4)B(1,4),C(3,2),与x轴正半轴交于点D(1)求此抛物线的解析式及点D的坐标(2)在x轴上求一点E,使得△BCE是以BC为底边的等腰三角形(3)在(2)的条件下,过线段ED上动点P作](/uploads/image/z/14323393-1-3.jpg?t=%E5%B7%B2%E7%9F%A5%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%BB%8F%E8%BF%87%E7%82%B9A%280%2C4%29B%281%2C4%29%2CC%283%2C2%29%2C%E4%B8%8Ex%E8%BD%B4%E6%AD%A3%E5%8D%8A%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9D%EF%BC%881%EF%BC%89%E6%B1%82%E6%AD%A4%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%9A%84%E8%A7%A3%E6%9E%90%E5%BC%8F%E5%8F%8A%E7%82%B9D%E7%9A%84%E5%9D%90%E6%A0%87%EF%BC%882%EF%BC%89%E5%9C%A8x%E8%BD%B4%E4%B8%8A%E6%B1%82%E4%B8%80%E7%82%B9E%2C%E4%BD%BF%E5%BE%97%E2%96%B3BCE%E6%98%AF%E4%BB%A5BC%E4%B8%BA%E5%BA%95%E8%BE%B9%E7%9A%84%E7%AD%89%E8%85%B0%E4%B8%89%E8%A7%92%E5%BD%A2%EF%BC%883%EF%BC%89%E5%9C%A8%EF%BC%882%EF%BC%89%E7%9A%84%E6%9D%A1%E4%BB%B6%E4%B8%8B%2C%E8%BF%87%E7%BA%BF%E6%AE%B5ED%E4%B8%8A%E5%8A%A8%E7%82%B9P%E4%BD%9C)
xUYSV+f2%mɋҎ64'ݔʼn1,fm$_w%cL:WG|;Y4}B/{jVͤ6[cm}^
}"-WYȻˣ7SK7#,fEH1n%!l("eHqJI.]n?U{."D^ h'i}L[R( TT#7QD!B++ހzn_J[ V})rL]$u%g px}EӚU5O:Ow^ XӚK
pYj%Hv[s%DG9>eS*9+YWWvY5uԓ$o%9R24xc1gO⹇
:{&_Y,Htrjz*6#S/,LFBGQ;="_:@:"o!MEDŽsÂ:Dj
Cv!B|
\89&A
n(6HopaP&\pfP 0gwp,'#M#"ϜyOm ӛ+Ғ?CJ$w4ee,9iBkq]dJIZIi-_TV[j6
'UΒɀuSѦBmhIPjq+Ĥ!R± tJRp{ ֕և$ w|^ L aM٩@RYQM?FTkL[kHy<.f% -$̤/cPBrGFO3Y, 1;nvx+NSD1 nY?K tgfwJN;/QPȘumSyFVtP@4`_0I' : nAJC0@`cMXY4