22.8k views
0 votes
Which will result in a difference of squares? A. (–7x + 4)(–7x + 4) B. (–7x + 4)(–7x – 4) C. (–7x + 4)(4 – 7x) D. (–7x + 4)(7x – 4)

User Abhijeetps
by
9.5k points

2 Answers

2 votes

(-7x+4)(-7x-4)
49x^2+28x-28x-16
49x^2-16


hope this helps

User Vishnu KR
by
8.3k points
4 votes

C. (–7x + 4)(4 – 7x)

User David Genger
by
8.6k points