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1 vote
Factor completely 3x2 -21

User Amrrs
by
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2 Answers

4 votes

Answer:

=3(x^2 − 7)

Explanation:

User AlanH
by
7.0k points
2 votes

Answer:

=3(x^2 − 7)

Step by Step explanation:

3x^2 − 21

=3(x^2 − 7)

User Ludwig Zhou
by
6.7k points