Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.
a. To use the fact that (-1)(-1) = 1 to find -4 • (-9), what do you do first? A. Write each factor as the product of -1 and a positive number. B. Write each factor as the product of 1 and a negative number. C. Write each factor as the product of 1 and a positive number. D. Write each factor as the product of -1 and a negative number. b. Find the product - 4 • (-9).
