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rmkras rmkras
  • 25-01-2016
  • Mathematics
Answered

Use the rule a squared-b squared=(a+b)(a-b) to fully factorise:

f)9x squared-16

Verified Answer :

Cortes33
Cortes33 Cortes33
  • 25-01-2016

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

(3x + 4)(3x - 4)  

hope that helps :D

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