Quadratic equation

215,908pages on
this wiki
Add New Page
Discuss this page0 Share

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.

Theme: Numerical magnitudes

Requires: Algebraic language

Solution of the quadratic equation, making use of the identity


i.e.: for any couple of numbers, the square of the sum minus the square of the difference is four times the product. From this is easy to go to the quadratic formula

x={ -b \pm \sqrt{ b^2 - 4ac} \over 2a }

Now read: Parabolic functions

Also on Fandom

Random wikia