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Add or Subtract polynomial expressions
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Add or Subtract polynomial expressions

Add or Subtract polynomial expressions-example-1
User ADAMJR
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1 Answer

4 votes

Answer:

x³ + x² + 4x + - 4

Explanation:

Remove the parentheses and simplify. Expand the negative sign for the second phrase in parentheses.

-x³ + 2x² - x + 2 + 2x³ + 5x - 1 - x² - 5

x³ + x² + 4x + - 4

User Milot
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