数学
手机端
语言:中文
Language:
English
==方程==
一元方程
多元方程
==计算==
解不等式
数学计算
分数计算
数学统计
分解质因数
分数小数互化
贷款计算器
身体健康评估
==线代==
行列式
矩阵乘积
求逆矩阵
==导数==
求导函数
==图像==
函数图像
==问题==
问题解答
当前位置:在线解方程 >
在线解一元方程
> 一元方程计算史
90+40x+2x=90
X^3-(355.49-2.1275×25)X^2-308.3×77.82^2 = 0
X^3-(355.49-2.1275×20)X^2-308.3×77.82^2 = 0
X^3-(355.49-2.1275×25)X^2-308.3×83.48^2 = 0
X^3-(355.49-2.1275×15)X^2-308.3×114.95^2 = 0
X^3-(355.49-2.1275×15)X^2-308.3×107.2^2 = 0
X^3-(355.49-2.1275×5)X^2-308.3×78.56^2 = 0
X^3-(355.49-2.1275×20)X^2-308.3×78.56^2 = 0
X^3-(355.49-2.1275×0)X^2-308.3×78.56^2 = 0
X^3-(368.33-2.1275×0)X^2-19.27×77.82^2 = 0
X^3-(368.33-2.1275×25)X^2-19.27×77.82^2 = 0
X^3-(365.765-2.1275×25)X^2-77.083×77.82^2 = 0
X^3-(361.484-2.1275×15)X^2-173.4375×107.2^2 = 0
X^3-(361.484-2.1275×15)X^2-173.4375×114.95^2 = 0
X^3-(361.484-2.1275×0)X^2-173.4375×77.82^2 = 0
X^3-(361.484-2.1275×20)X^2-173.4375×77.82^2 = 0
X^3-(361.484-2.1275×45)X^2-173.4375×77.82^2 = 0
X^3-(361.484-2.1275×25)X^2-173.4375×77.82^2 = 0
X^3-(361.484-2.1275×0)X^2-173.4375×77.82^2 = 0
X^3-(361.484-2.1275×0)X^2-173.4375×78.56^2 = 0
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