bryannperez93650
bryannperez93650
07-07-2020
Mathematics
contestada
Square root(x^2-4x+4)
Respuesta :
henryhuangbc
henryhuangbc
07-07-2020
Answer:
x-2
Step-by-step explanation:
x-2
by the rule (a-b)^2=a^2-2ab+b^2
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