---
id: 5900f4d01000cf542c50ffe3
challengeType: 5
title: 'Problem 356: Largest roots of cubic polynomials'
videoUrl: ''
localeTitle: 'Problema 356: maiores raízes de polinômios cúbicos'
---

## Description
<section id="description"> Seja a maior raiz real de um polinômio g (x) = x3 - 2n · x2 + n. Por exemplo, a2 = 3.86619826 ... <p> Encontre os últimos oito dígitos de. </p><p> Nota: representa a função floor. </p></section>

## Instructions
<section id="instructions">
</section>

## Tests
<section id='tests'>

```yml
tests:
  - text: <code>euler356()</code> deve retornar 28010159.
    testString: 'assert.strictEqual(euler356(), 28010159, "<code>euler356()</code> should return 28010159.");'

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='js-seed'>

```js
function euler356() {
  // Good luck!
  return true;
}

euler356();

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>