Complete the function squareRoot that will result in the following solution of isSquareRoot to pass the tests provided. Due to the nature of codingbat, you need to copy the partially-completed template below into the answer box first.

//BEGIN BOILERPLATE/STARTING-POINT

boolean isSquareRoot(double a, double b) {
   double root = squareRoot(a);
   if(Math.abs(a - b*b) <= a/100.0) {
      return true;
   }
   return false;
}

double squareRoot(int val) {
   //to be completed
}

//END BOILERPLATE/STARTING-POINT