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suzukirider140

  • 3 years ago

Choose the correct simplification of (5x3 − 5x − 8) + (2x3 + 4x + 2). A. 7x3 + x + 6 B. 3x3 − 9x − 10 C. 3x3 + 9x + 10 D. 7x3 − x − 6

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  1. nickymarden
    • 3 years ago
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    just add the ones with equal exponentials.

  2. nickymarden
    • 3 years ago
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    it will turn out to be D.

  3. jazy
    • 3 years ago
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    Do what @nickymarden says and combine the like terms. Check for yourself but I think its D as well:)

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