Respuesta :

Answer:

y = 27

Step-by-step explanation:

Given

y = 3x² ← substitute x = 3

y = 3(3)² = 3(9) = 27

Answer:

27

Step-by-step explanation:

Given,

x = 3

To find : y = ?

y = 3x^2

= 3 ( 3 )^2

= 3 ( 9 )

y = 27

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