asked 4.3k views
5 votes
Rewrite 9x + 81 using a common factor.

9x(x + 81)
9x(x + 9)
9(x + 81)
9(x + 9)

asked
User Berbie
by
7.7k points

1 Answer

1 vote

Answer:

9 ( x + 9 )

Explanation:

81 = 9 × 9

9x = 9 × x

9x + 81 = 9 ( x + 9 )

answered
User Parag Doke
by
7.9k points

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