# Quartic equation Calculator

## Solves the quartic equation and draws the chart. | ||||

Quartic equation

[1-8] /8 | Disp-Num |

- Purpose of use
- Find x, when ln(x) = 1/x

Used Taylor series with n-3, solved Quartic equation. Accurate within 0.05.

Excellent problem for advanced students.

[1] 2019/05/07 11:56 Male / 60 years old level or over / A retired person / Very /

- Purpose of use
- Experimenting with ways to solve and teach quadratic/quadratic systems.
- Comment/Request
- Thanks! This is a little bit easier than using the quartic formula by hand.

[2] 2019/04/19 21:06 Male / 30 years old level / A teacher / A researcher / Very /

- Purpose of use
- Solving for length of side of triangle with Heron's theorem.
- Comment/Request
- Please also put the answer in radical form.

[3] 2019/02/16 21:56 Male / Under 20 years old / Elementary school/ Junior high-school student / Useful /

- Purpose of use
- finding zeros in MIMO systems

[4] 2018/11/26 03:03 Male / 20 years old level / High-school/ University/ Grad student / Very /

- Purpose of use
- its 12 am and I have a math assignment due tomorrow and I must say this was a lifesaver definitely bookmarking this website

[5] 2017/12/24 07:13 Male / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- To test my own quartic equation solver

[6] 2017/11/12 06:56 Male / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- calculation
- Comment/Request
- please include an option for the graphs of equations (quadratic, cubic, quartic) to show the X and Y axes through the origin when the origin is on screen - I feel this is often useful.

regards.

[7] 2012/06/07 20:11 - / - / - / - /

- Purpose of use
- scientific work. this site is awesome
- Comment/Request
- as such the site is very good, but you can make it more user friendly

[8] 2009/08/03 22:54 Male / 20 level / A university student / Very /

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