What is the intermediate step in the form left bracket, x, plus, a, right bracket, squared, equals, b(x a) 2 =b as a result of completing the square for the following equation? minus, 6, x, squared, minus, 96, x, plus, 355, equals, minus, 12, x, plus, 1 −6x 2 −96x 355= −12x 1
