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5 votes
Factor the expression 3x + 9

2 Answers

3 votes

Answer:

3(x+3)

Explanation:


3x+9\\\\\mathrm{Rewrite\:}9\mathrm{\:as\:}3*\:3\\=3x+3*\:3\\\\\mathrm{Factor\:out\:common\:term\:}3\\=3\left(x+3\right)

User John Stritenberger
by
3.6k points
3 votes

Answer:

3(x+3)

Explanation:

3x+9

Rewriting as

3*x +3*3

Factor out a 3

3(x+3)

User Fge
by
3.8k points