Ugo4dave Ugo4dave

18-06-2020
Mathematics

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What must be added to x²-22x to make it a perfect square

Respuesta :

ebuka4515 ebuka4515

18-06-2020

Step-by-step explanation:

c=b^2

4a

c= 22^2÷4×1

c=484÷4

c=121

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