如图,经过点M(-1,2)、N(1,-2)的抛物线Y=aX的平方+bX+C与X轴交于AB两点,与Y轴交于C点.求b的值如图,经过点M(-1,2)、N(1,-2)的抛物线Y=aX的平方+bX+C与X轴交于AB两点,与Y轴交于C点.求(1)求b的值(2
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/27 02:11:04
![如图,经过点M(-1,2)、N(1,-2)的抛物线Y=aX的平方+bX+C与X轴交于AB两点,与Y轴交于C点.求b的值如图,经过点M(-1,2)、N(1,-2)的抛物线Y=aX的平方+bX+C与X轴交于AB两点,与Y轴交于C点.求(1)求b的值(2](/uploads/image/z/1023413-5-3.jpg?t=%E5%A6%82%E5%9B%BE%2C%E7%BB%8F%E8%BF%87%E7%82%B9M%28-1%2C2%29%E3%80%81N%EF%BC%881%2C-2%EF%BC%89%E7%9A%84%E6%8A%9B%E7%89%A9%E7%BA%BFY%3DaX%E7%9A%84%E5%B9%B3%E6%96%B9%2BbX%2BC%E4%B8%8EX%E8%BD%B4%E4%BA%A4%E4%BA%8EAB%E4%B8%A4%E7%82%B9%2C%E4%B8%8EY%E8%BD%B4%E4%BA%A4%E4%BA%8EC%E7%82%B9.%E6%B1%82b%E7%9A%84%E5%80%BC%E5%A6%82%E5%9B%BE%2C%E7%BB%8F%E8%BF%87%E7%82%B9M%28-1%2C2%29%E3%80%81N%EF%BC%881%2C-2%EF%BC%89%E7%9A%84%E6%8A%9B%E7%89%A9%E7%BA%BFY%3DaX%E7%9A%84%E5%B9%B3%E6%96%B9%2BbX%2BC%E4%B8%8EX%E8%BD%B4%E4%BA%A4%E4%BA%8EAB%E4%B8%A4%E7%82%B9%2C%E4%B8%8EY%E8%BD%B4%E4%BA%A4%E4%BA%8EC%E7%82%B9.%E6%B1%82%EF%BC%881%EF%BC%89%E6%B1%82b%E7%9A%84%E5%80%BC%EF%BC%882)
xTKOQ+Ą306j.yVbSӰ
g}@4V4_ڹsg@Ԥ+7u||=sFZqzoir0d4hDyuSh)NqcfLµ_}sc%oW|=73Kza_/̷}CC; qg9\VIw/ * ZRl㮾Ne`Yyg|ObC.̘Ce#7ceq2
tzyW[Un!SY66i9xhPŶ8[Ic;~S܀RK3{a͓$Y:{{r4*5}P!:J3 8CH?Tѩ2CaMg>.mBe>ɍţr. feZT(ω#tsyQ^D-
.X <ʋ Z^\u/"XWy1(\ƪN]"/{xsb" (SP쪄حpqyUe(i5c<plkB1)h