breahmhart breahmhart
  • 09-11-2016
  • Mathematics
contestada

What is the factored form of a2 – 121?

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kingnolacking56 kingnolacking56
  • 09-11-2016
a^2 - 11^2 = ( a - 11 )( a + 11 ), because we have the formula difference of squares, a^2 - b^2 = ( a - b )( a + b );
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thaley thaley
  • 07-10-2020

Answer:

B

Step-by-step explanation:

i just took it

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