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Add or subtract to simplify(4x - 2x^3) +(5x^3 - 4x + 5)

User Cyberwiz
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2 Answers

6 votes

Answer: 4x -8+ 125x -4x +5

User R P
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3 votes
Answer: 3x^3 + 5

Step-by-step explanation:

Remove parentheses and combine the opposite terms in 4x - 2x^3 + 5x^3 - 4x + 5 = -2x^3 + 5x^3 + 5

Add -2x^3 and 5x^3 = 3x^3 + 5
User Suresh Murali
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