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kykrilka [37]
3 years ago
8

Use the rule a squared-b squared=(a+b)(a-b) to fully factorise: f)9x squared-16

Mathematics
1 answer:
Alchen [17]3 years ago
6 0

9 x^{2} - 16 in factored form is;

(3x + 4)(3x - 4)  

hope that helps :D

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