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Delvig [45]
3 years ago
7

Select the correct answer. What is the simplified form of this expression? (-x2 + x) + (4x2 − x − 1)

Mathematics
2 answers:
UkoKoshka [18]3 years ago
8 0

Answer:

3x^2-1

Step-by-step explanation:

(-x^2+x)+(4x^2-x-1)= \\\\-x^2+4x^2+x-x-1= \\\\3x^2-1

Hope this helps!

VikaD [51]3 years ago
4 0
This answer is 3x^2-1
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