dannymays64555 dannymays64555

09-12-2020
Mathematics

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Need Help please stuck on this one.

Need Help please stuck on this one class=

Respuesta :

Eddie1Wan Eddie1Wan

09-12-2020

Answer:

option D

Step-by-step explanation:

According to Pascal's triangle

1

1 1

1 2 1

1 3 3 1

it is clear the second term will have an integer coefficient of 3

Therefore 3(x)²(-1)¹

3x²(-1)=-3x²

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