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81a + (- 18) how do you factor the expression
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5 votes
81a + (- 18)
how do you factor the expression

User ZIs
by
8.1k points

2 Answers

4 votes

Answer:

9(9a-2)

Explanation:

81a + (-18)

= 81a - 18

= 9 (9a - 2)

User Sineatos
by
7.7k points
3 votes

Answer:

9(9a-2)

Explanation:

User Ashish Tamrakar
by
7.8k points
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