3.
Simplify the express as a monomial or a binomial :
(a) (7x + 4)2 – (7x - 4)2
Answers
Answered by
0
Answer:
hope it's help uh
have a wonderful night
Attachments:
Answered by
0
Answer:
16
Step-by-step explanation:
=(7x+4)2 – (7x-4)2
=14x+8–(14x-8)
=14x+8–14x+8
=16
Similar questions