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Add or Subtract to Simplify: (4x - 2x3) + (5x3 - 4x + 5)
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2 votes
Add or Subtract to Simplify:
(4x - 2x3) + (5x3 - 4x + 5)

User Sabrina Luo
by
3.8k points

1 Answer

2 votes

Answer:

3x³ + 5

Explanation:

( 4x - 2x³ ) + ( 5x³ - 4x + 5)

Remove the parenthesis

That's

4x - 2x³ + 5x³ - 4x + 5

Group like terms

We have

5x³ - 2x³ + 4x - 4x + 5

We have the final answer as

3x³ + 5

Hope this helps you

User Kostas Rousis
by
4.1k points
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