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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.


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