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finlep [7]
2 years ago
7

Simplify (9x^3+2x^2-5x+4)-(5x^3-7x+4)

Mathematics
1 answer:
svlad2 [7]2 years ago
3 0

This is the answer ^^^^^

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89% of what number is 14
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Step-by-step explanation:

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irinina [24]
Hello :
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