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Rainbow [258]
3 years ago
10

Factoring completely

Mathematics
1 answer:
Marianna [84]3 years ago
4 0
This is called a difference of squares which always factors according to the rule for factoring the difference of squares....

(a^2+b^2)=(a+b)(a-b)  in this case:

9w^2-16 so

(3w-4)(3w+4)
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