Equation Calculator
(Only quadratic equations have step-by-step solutions)
Enter the equation. Use x as your variable.
See Examples
HELP
Use the keypad given to enter equations. Use x as your variable. Click on "SOLVE" to solve the equation you entered.
Here are a few examples of what you can enter.
$x^{2}-1=0$
$\cos(x)-2=0$
$x^{3}-2x=0$
Here is how you use the buttons
| SOLVE | Solves the equation entered. |
| CLEAR | Removes all text in the textfield. |
| DEL | Deletes the last element before the cursor. |
| a-z | Shows the alphabet. |
| trig | Shows the trigonometry functions. |
| ◀ | Move the cursor left. |
| ▶ | Move the cursor right. |
| ▲ | Move the cursor up. |
| ▼ | Move the cursor down. |
| ${□}^{□}$ | Exponent. |
| ${□}^{2}$ | Squared. |
| ${□}/{□}$ | Fraction. |
| $√{□}$ | Square Root. |
| $√^{□}{□}$ | Nth Root. |
| (□) | Parenthesis. |
| log | Log base 10. |
| ln | Natural log(base e). |
| |$□$| | Absolute value. |
