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solmaris [256]
2 years ago
8

Factor completely 9-25x^2=

Mathematics
2 answers:
MArishka [77]2 years ago
8 0
<span>9-25x^2= (3 - 5x)(3 + 5x)

---------------------------</span>
8090 [49]2 years ago
3 0
25x^2-9=(5x+3)(5x-3)
(5x+3)(5x-3)
=-(5x+3)(5x-3)

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