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On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 1.732-0.04x2+0.502x = 0 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Transposition :
Combine the items on the right of the equation:
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 1.732-0.04x2+0.502x = 0 .
Question type: Equation
Solution:Original question:
433 250 | − | 1 25 | x | × | 2 | + | 251 500 | x | = | 0 |
| Left side of the equation = | 433 250 | − | 2 25 | x | + | 251 500 | x |
| = | 433 250 | + | 211 500 | x |
433 250 | + | 211 500 | x | = | 0 |
Transposition :
211 500 | x | = | 0 | − | 433 250 |
Combine the items on the right of the equation:
211 500 | x | = | - | 433 250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 433 250 | ÷ | 211 500 |
| = | - | 433 250 | × | 500 211 |
| = | - | 433 | × | 2 211 |
We obtained :
| x | = | - | 866 211 |
Convert the result to decimal form :
| x | = | - 4.104265 |