已知抛物线 Y=ax²+bx+3(a≠0)经过A(3,0),B(4,1)两点,且与y轴交于点C.(1)求抛物线 的函数关系式及点C的坐标;(2)如图(1),连接AB,在题(1)中的抛物线上是否存在点P,使△PAB是以AB为直
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 01:10:28
![已知抛物线 Y=ax²+bx+3(a≠0)经过A(3,0),B(4,1)两点,且与y轴交于点C.(1)求抛物线 的函数关系式及点C的坐标;(2)如图(1),连接AB,在题(1)中的抛物线上是否存在点P,使△PAB是以AB为直](/uploads/image/z/3770035-43-5.jpg?t=%E5%B7%B2%E7%9F%A5%E6%8A%9B%E7%89%A9%E7%BA%BF+Y%3Dax%26%23178%3B%2Bbx%2B3%EF%BC%88a%E2%89%A00%EF%BC%89%E7%BB%8F%E8%BF%87A%283%2C0%29%2CB%284%2C1%29%E4%B8%A4%E7%82%B9%2C%E4%B8%94%E4%B8%8Ey%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9C%EF%BC%8E%EF%BC%881%EF%BC%89%E6%B1%82%E6%8A%9B%E7%89%A9%E7%BA%BF+%E7%9A%84%E5%87%BD%E6%95%B0%E5%85%B3%E7%B3%BB%E5%BC%8F%E5%8F%8A%E7%82%B9C%E7%9A%84%E5%9D%90%E6%A0%87%EF%BC%9B%EF%BC%882%EF%BC%89%E5%A6%82%E5%9B%BE%EF%BC%881%EF%BC%89%2C%E8%BF%9E%E6%8E%A5AB%2C%E5%9C%A8%E9%A2%98%EF%BC%881%EF%BC%89%E4%B8%AD%E7%9A%84%E6%8A%9B%E7%89%A9%E7%BA%BF%E4%B8%8A%E6%98%AF%E5%90%A6%E5%AD%98%E5%9C%A8%E7%82%B9P%2C%E4%BD%BF%E2%96%B3PAB%E6%98%AF%E4%BB%A5AB%E4%B8%BA%E7%9B%B4)
xV[SV+:$c|Sk#Ǽ#Y&4n^&fZ 0)_`?Ց{$_ͥI&O}Gڳ;G]OM}vycTO]_R@KsuUjάSV2O,A!·}G2& UyqU_i"""+OtC&Pigy}D[hB&볍YBd_e4vq\<° ATÐ-.A;<9`Y?jl|eiG>bgUZ.fY>ԗu2`"3{GB2j5II`'pOqlzͫ]&/ɂ/Njm
Y"
'x=0˨N/B]_g̖=\
JWZA;V8!6U!F=bbPenB\lH~/$?02>$tfdl|,;(Ki}"?b~DEfÔ~/ҬLR
TMB$R<$3
7hZT2(lRQo3Jrp.v.~h$GQ?)3\*Hg.P.2s7L=ax"R$[!)Ӫ;/lFpgh"y(6u9}@Rh
-rs1nvL7M8[Rg.7գ@y8^'\S=t=$7+YrA7y}ӌK=>]4c<.c^pS.C
Q*S9g'Q!·mJay}]l
6x&{3ۥޯmHwZs>9ceO D>XZ%ܴߎxvd !iDb.\T`E'}!1WΡbl:NifCD,{ OmâYg(\:hkF8ߵzxs`yWjA~L/Nm}M!ZcM7g7);
u,t*&z5./&K