Function to find the quadratic equation whose roots are a and b
static void findEquation ( int a , int b ) { int sum = ( a + b ) ; int product = ( a * b ) ; System . out . println ( " x ^ 2 ▁ - ▁ ( " + sum + " x ) ▁ + ▁ ( " + product + " ) ▁ = ▁ 0" ) ; }