The first step to finding the developed form is to multiply each term in the parenthesis by 2 2 × 3x - 2 × 10 now,, youll need to calculate the product of the first multiplication set 6x - 2 × 10 finally,, multiply the last set of numbers 6x - 20 this means that the correct answer to your question is 6x - 20. let me know if you have any further questions :)