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maw [93]
3 years ago
12

I need help help help

Mathematics
1 answer:
Helen [10]3 years ago
3 0

Answer:

use app Gauthmath its will give you the answer

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Step-by-step explanation:

(7x^3 + 5x^4 + 3x^2) - (7x^2 - 7 -8x^3)

what we need to do is distribute the - sign in the middle of the parentheses into (7x^2 - 7 -8x^3)[/tex], this is very important to ensure we have the correct answer. by distributing we get the following equation:

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now we combine like terms to get our answer

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we have the following new equation:

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