Return Early Pattern for Functions( still stuck)

Tell us what’s happening:

confused as to what to do next to satisfy the ab test of (2, -2)

Your code so far

// Setup
function abTest(a, b) {
  // Only change code below this line
  if (a < 0) {
    return undefined;


  // Only change code above this line

  return Math.round(Math.pow(Math.sqrt(a) + Math.sqrt(b), 2));

// Change values below to test your code

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36.

Link to the challenge:

The instruction states:

if a or b are less than 0 the function will immediately exit with a value of undefined.

While your function is only checking that a is less then 0

if (a < 0) {
    return undefined;

No check whatsoever on b.
Hope this helps :+1: