englishlover98 englishlover98
  • 22-10-2016
  • Mathematics
contestada

What is the factored form of a2 – 121?

Answer choices available:
A. (a - 121)(a-1)
B. (a - 11)(a + 11)
C. (a + 11)(a + 11)
D. (a - 121)(a + 1)

as always, thanks for your help.

Respuesta :

Аноним Аноним
  • 22-10-2016
i hope this helps you


121=11.11



a^2-11^2


(a-11). (a+11)



a.a+11a-11a-11.11


a^2+0-121


a^2-121
Answer Link
ahturtle65
ahturtle65 ahturtle65
  • 08-01-2021

Answer:

its B, (a-11)(a+11)

Step-by-step explanation:

trust lol

Answer Link

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