Why do I get this error here?
<pre><code>void quadratic() {

    if((b*b-4*a*c) &lt; 0){
        System.out.println("The answer is imaginary.");
    }
    else {
        System.out.println("The two root's x values of the quadratic function " + a +"x^2 + " + b + "x + " + c + " are "
                    + (-b + Math.sqrt(b*b+4*a*c)/2a));
    }
}
</code></pre>

<p>I get errors </p>

<blockquote>
  <p>')' is expected, ';' is expected</p>
</blockquote>

<p>on the last line of code, even though they have been included. How do I prevent this? Any help would be much appreciated.</p>
