# How do you solve #3x^2 - 5x+4=0# by completing the square?

##### 2 Answers

#### Explanation:

I double checked and worked backwards and gives you the original function. I knew I was working with fractions the minute I saw the

#### Explanation:

Write as:

The next step introduces a value that is not in the original equation. We get rid of it by introducing the the as yet unknown value

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The introduced value is

Set:

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Substitute