85.7k views
5 votes
Factor this polynomial expression 2x^2+12x+18​

User Benoti
by
3.6k points

1 Answer

6 votes

Answer:

2 (x + 3)²

Explanation:

2x² + 12x + 18

First, factor out a 2.

2 (x² + 6x + 9)

Use AC method to factor, or recognize the perfect square.

2 (x + 3)²

User Amador
by
3.4k points