Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Ask your questions and receive detailed answers from professionals with extensive experience in various fields. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Question
Which of the following is NOT equivalent to (3x - 12) (x+4)?

1. 3 (x² − 8x + 16)
2. 3 (x²-16)
3. 3x² - 48
4. 3x (x+4)-12(x+4)