139k views
2 votes
Anyone got answers please

Anyone got answers please-example-1
User Moojjoo
by
8.0k points

1 Answer

3 votes

Sorry, but I only know the following answers:

4. b = -2

5. b = 0

6. b = 0

really sorry :'(

hope this helps, though!

User Matthew Hui
by
7.2k points