Respuesta :

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Answer:

13

Step-by-step explanation:

Given the polynomial :

3x² + 4x -7 at x = 2.​

Substitute x = 2 into the equation :

3(2)² + 4(2) -7

3(4) + 8 - 7

12 + 8 - 7

= 13

Hence, vlaue of the polynomial at x = 2 is 13

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