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Select the correct answer. What is the simplified form of this expression? (-x² + x) + (4x²-x-1) a 3x²-1 b -5x² + 2x + 1 c -3x²2² +1 d 5x²+2x-1
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Select the correct answer.

What is the simplified form of this expression?
(-x² + x) + (4x²-x-1)
a 3x²-1
b -5x² + 2x + 1
c -3x²2² +1
d 5x²+2x-1

User Forethought
by
3.4k points

1 Answer

3 votes

Answer:

its A

Explanation:

-x²+x+(4x²-x-1)

-x²+x+4x²-x-1

-x²+4x²-1

3x²-1

User Michael Chaney
by
3.7k points
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