Factor the polynomial 12c9 + 28c?
1. Find the GCF of 12c9 and 28c7
What is the resulting expression?
4(3c9 + 7c7)
4c?(3c2 + 7)
4c7(30° +7c7)
4c7 (1269 + 28c7)
467
2. Write each term as a product, where one factor is
the GCF.
46? (302) + 4c? (7)
3. Use the distributive property.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2