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What is the remainder when 5x3 + 2x2 - 7 is divided by x + 9?-93,7503,800-3,490

User ManuelAtWork
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1 Answer

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28 votes

Step-by-step explanation

Given the expression


5x^3+2x^2-7

The remainder when it is divided by x+9 can be seen below;


r=5(-9)^3+2(-9)^2-7=-3645+162-7=-3490

Answer: -3490

User Smargh
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