Match the factors on Column A to the products on Column B. Write only the letter the correct answer on the space provided before each number. (5points)

___1. (7a+2b)(7a-2b) A. 8a³+12a²+6a+1
___2. (7a+2b)(7a+2b) B. 49a²-4b²
___3. (3a-b)(3a-b) C. 9a²-6ab+b²
___4. (3a-b+c)² D. 49a²+28ab+4b²
___5. (2a+1³) E. 9a²+b²+c²-6ab-6ac-
2bc