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Morgarella [4.7K]
3 years ago
5

-2x2 + 4x2 = help please

Mathematics
1 answer:
LenaWriter [7]3 years ago
5 0

Answer:

2x²

Step-by-step explanation:

Given

- 2x² + 4x² ← these are like terms, both have x² in them

To simplify, add the coefficients, that is

= (- 2 + 4)x²

= 2x²

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