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Could use a bit of help here. I'm terrible at Math. ​

Could use a bit of help here. I'm terrible at Math. ​-example-1
User Enigmadan
by
7.4k points

1 Answer

3 votes

Explanation:

Step 1: Answer problem 1

Pull out 4


4(9x^2 - 4)

Factor


4(3x + 2)(3x - 2)

Step 2: Answer problem 2

Factor


(11 + 2x)(11 - 2x)

Step 3: Answer problem 3

Pull out 9


9(x^2 - 9)


9(x + 3)(x - 3)

User JeffR
by
8.0k points