Which XXX will complete the code to calculate c = a + b + 2ab ? public class MyCalc { public int powerSq(int num) { return num* num; } public int mult(int a, int b) { return a b; } public static void main(String[] args) { int a = 1; int b = 2; int c; MyCalc myCalc = new MyCalc(); XXX } 1 ||