# Solve this quadratic equation. Return the answer in 2 decimals ?

##### 3 Answers

#### Answer:

#### Explanation:

We have

Multiplying both sides by

Now we have a quadratic equation. For any

Here,

We can input:

#### Answer:

#### Explanation:

This is clearly not a comfortable form to work with.

Multiply through by

#### Answer:

See below...

#### Explanation:

First we need the standard format of

First we multiply all by

Now we move the

As we want the answers to

We know that

Now from our equation we know that ...

Now we plug these into our formula, but as we have a

Now we put each one into our calculator and round to

Both to