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Find the sum of the given polynomials. 3x2 + 2x - 5 and -4 + 7x2 10 x2 - 5 x - 1 - x2 + 9 x - 9 21 x2 + 2 x + 20 10 x2 + 2 x - 9
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Find the sum of the given polynomials. 3x2 + 2x - 5 and -4 + 7x2 10 x2 - 5 x - 1 - x2 + 9 x - 9 21 x2 + 2 x + 20 10 x2 + 2 x - 9
asked
Feb 26, 2022
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Find the sum of the given polynomials.
3x2 + 2x - 5 and -4 + 7x2
10 x2 - 5 x - 1
- x2 + 9 x - 9
21 x2 + 2 x + 20
10 x2 + 2 x - 9
Mathematics
middle-school
Johannes Hoff
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The answer is
D - 10 x2 + 2 x - 9
Brian Bolton
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Feb 27, 2022
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Brian Bolton
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3
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Answer:
Number 4 would be your answer
Thangcao
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Mar 4, 2022
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Thangcao
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