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Need Help please stuck on this one.
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1 vote
Need Help please stuck on this one.

Need Help please stuck on this one.-example-1
User Chet Haase
by
7.4k points

1 Answer

6 votes

Answer:

option D

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

User BenjaminB
by
7.9k points
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