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LuckyWell [14K]
3 years ago
14

Factor this expression completely. 9x (squared) -16​

Mathematics
2 answers:
Vesna [10]3 years ago
8 0
9x^2-16= (3x+4)(3x-4)
notsponge [240]3 years ago
3 0
Soln,

here

9 {x}^{2} - 16

= ( {3x)}^{2} - {4}^{2}

= (3x + 4)(3x - 4)
I hope this was helpful.
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