lalalandbaby
lalalandbaby lalalandbaby
  • 23-04-2017
  • Mathematics
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what is the factored form of 9X^2-64

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irspow
irspow irspow
  • 23-04-2017
This should be recognized as the difference of perfect squares which is of the form:

(a^2-b^2) and the difference of squares always factors to:

(a-b)(a+b)  in this case:

(3x-8)(3x+8)
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maemae455
maemae455 maemae455
  • 23-04-2017
(3x-8)(3x+8) would be the factored form of 9x^2-62
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