61.6k views
0 votes
21x
3
+28x
2
−49x−12x
2
−16x+28

User Rao Adnan
by
3.4k points

1 Answer

5 votes

Answer:

2

1

3

+

2

8

2

4

9

1

2

2

1

6

+

2

8

Explanation:

User Shaun Roach
by
3.3k points