this setup

// Setup

function abTest(a, b) {

// Only change code below this line

// 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

abTest(-2,2);

See i got see below wrong

abTest(-2,2) should return undefined

abTest(2,-2) should return undefined