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Find the sum of (3x + 2x ^ 3 - 5) + (- 4x + 3x ^ 3 - 8)

Find the sum of (3x + 2x ^ 3 - 5) + (- 4x + 3x ^ 3 - 8)
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4 votes
Find the sum of (3x + 2x ^ 3 - 5) + (- 4x + 3x ^ 3 - 8)

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User Maury
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2 Answers

4 votes
the sum of (3x + 2x ^ 3 - 5) + (- 4x + 3x ^ 3 - 8) is

5x^3+3x-17
answered
User Olessia
by
8.1k points
3 votes

Answer:

-x + 5x^3 -13

Explanation:

step 1: Collect like terms

3x - 4x + 2x^3 +3x^3 -5 - 8

step 2: simplify

5x^3 - x - 13

answered
User MetalFingers
by
9.2k points
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