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-2x2 + 4x2 =
help please

User Kritana
by
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1 Answer

6 votes

Answer:

2x²

Explanation:

Given

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

To simplify, add the coefficients, that is

= (- 2 + 4)x²

= 2x²

User Alireza Mazochi
by
4.8k points