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Mathematics, 25.11.2021 06:10 hipeopleitsme121

The polynomial x³+qx²+rx+9 where q and r are constants has (x+1) as a factor has remainder - 17 when divided by x+2 has a remainder of - 18. Find the value of q and r

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The polynomial x³+qx²+rx+9 where q and r are constants has (x+1) as a factor has remainder - 17 when...
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