Find an answer to your question 👍 “Find the product of (3x + 7y) 2. 9x2 - 42xy + 49y2 9x2 - 49y2 9x2 + 49y2 9x2 + 42xy + 49y2 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.