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Help I don't get this

Help I don't get this
65.7k views
14 votes
Help I don't get this

Help I don't get this-example-1
User LeetNightshade
by
8.2k points

2 Answers

9 votes

Explanation:

13. 3(x - 5)(x + 5)

14. 2a(2b + 9)

User Nelfin
by
7.5k points
13 votes
1. 3(x-5)(x+5)
Factor out 3 to get 3(x^2-25)
Then factor (x^2-25)

2. 2a(2b+9)
Factor out 2 from the equation
User Adam Coster
by
8.1k points
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