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  • 10-10-2016
  • Mathematics
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To factor 9x^2-16 you can first rewrite the expression as:
a. (3x^2)-(4)^2
b. (3x-4)^2
c. (3x)^2-(4)
d. None of the above

ANSWER IS A. (3x)^2-(4)^2

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  • 10-10-2016
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