I would like to create an ecuation calculator

Hello.

You can create a calculator that will result in only one line of expression.
The quadratic equation has several steps for solution

Hi, the line of code I have tried is as follows:
(-field_2+Math.sqrt(field_2*field_2 – 4*field_1*field_3))/(2*field_1)

Could you tell me which one is the one you say?, is because mine does not work.

Can you send the link to the page with the calculator?

At the moment I have not published it because it does not work, but, I cannot find the error.

You put a hyphen instead of a minus sign in the formula. Formula must be:
(-field_2+Math.sqrt(field_2*field_2 – 4*field_1*field_3))/(2*field_1)

Thank you!