cristie68 cristie68

23-09-2020
Mathematics

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can someone help me? help

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Respuesta :

jcherry99 jcherry99

23-09-2020

Answer:

Step-by-step explanation:

Remove the brackets

3x*x^2 - 5x*3x + 3x*1 - 2x^2+3x -7

Combine

3x^3 - 15x^2 + 3x - 2x^2 + 3x - 7

3x^3 17x^2 +6x - 7

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