13128 13128 Today at 12:21 AM Mathematics Answered Which of the following models can be used to find the product of (2x + 1)(x + 6)? A 2x(x + 6) – 6(x + 1) B 2x(x – 6) + 1(x – 6) C x(x – 6) + 2x(x – 6) D x(2x + 1) + 6(2x + 1)