3 years ago

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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VLD [36.1K]

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4 0

3 years ago

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Varvara68 [4.7K]

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