An expression is factorized as (2x³ + 2x² + x)(x² - 2x + 2). Which of the following terms will appear in the simplest form of the above expression?

1. -2x³

2. 3x³

3. 6x³

4. x³

An expression was factorized as (x - 1)(x - 3)(x - 5) ….. (x - 99). What is the coefficient of x⁴⁹ in the expression ?