Seudónimo Seudónimo

21-04-2021
Mathematics

contestada

(b +11) (b - 11)

Please show work

Respuesta :

22-04-2021

Answer:

b² - 121

Step-by-step explanation:

(b +11)(b - 11)

b² - 11b + 11b - 121

b² - 121

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