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Bumek [7]
3 years ago
5

Factor completely 9x^2-4

Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0

Answer:

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

When multiplied out it equals the original expression


jok3333 [9.3K]3 years ago
6 0

I think you means

9x² - 4 which is a difference of squares


difference of squares

a² - b²  can be factored as (a + b)(a - b)

so

9x² - 4

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


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