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

asked Feb 19, 2022 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

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4 votes

Answer:
21x + 14 and 7(3x + 2)
9x2 + 9x + 5 and 18x2 + 5
are equivalent

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