# What is the improved quadratic formula in graphic form?

##### 1 Answer

The improved quadratic formula in graphic form:

#### Explanation:

This formula relates the 2 roots of the quadratic equations to the parabola graph of the function y = ax^2 + bx + c.

with

In this formula,

- the quantity

- The 2 quantities

Advantages:

- Simpler expression, and easier to remember because students can relate the formula to the parabola graph.

- Simple steps for easier numeric computation.

Example. Solve:

There are 2 real roots: