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Answer :

Explanation:

[tex] {y}^{2} - 2y + 6[/tex]

By putting the value y = 2 then,

[tex] = \: {2}^{2} - 2 \times 2 + 6[/tex]

= 4 - 4 + 6. [B.O.D.M.A.S rule] (First addition)

= 4 + 6 - 4

= 10 - 4. (Then subtraction)

= 6

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