X^2-61X=-60怎么算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 07:41:49
X^2-61X=-60怎么算X^2-61X=-60怎么算X^2-61X=-60怎么算X^2-61X=-60X^2-61X+60=0(x-60)(x-1)=0x1=60x2=1X^2-61X=-60X^

X^2-61X=-60怎么算
X^2-61X=-60怎么算

X^2-61X=-60怎么算
X^2-61X=-60
X^2-61X+60=0
(x-60)(x-1)=0
x1=60 x2=1

X^2-61X=-60
X^2-61X+60=0
(x-1)(x-60)=0
x=1 x=60