anonymousonelol1400 anonymousonelol1400

31-10-2021
Mathematics

contestada

expand and simplify (x-7)^2

Respuesta :

emergenitro emergenitro

31-10-2021

Answer:

x² - 14x + 49

Step-by-step explanation:

Simplifying (x-7)²:

(x-7)²

= (x-7)(x-7)

= x(x-7) - 7(x-7)

= x² - 7x - 7x + 49

= x² - 14x + 49

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