92.3k views
2 votes
Which two expressions are equivalent? *

2 points
21x + 14 and 7(3x + 2)
23x – 14 + 2x and 21x + 14
x + x + 5 and x2 + 5
9x2 + 9x + 5 and 18x2 + 5

1 Answer

4 votes
Answer:
21x + 14 and 7(3x + 2)
9x2 + 9x + 5 and 18x2 + 5
are equivalent
User Leonard Richardson
by
8.1k points

Related questions

asked Aug 11, 2018 131k views
Mrankin asked Aug 11, 2018
by Mrankin
7.7k points
2 answers
1 vote
131k views