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Mathematics, 06.04.2021 20:40 DarkWolf983

solve ax2+5x+c is divided by x-1 and has a remainder of 21 when divided by x+2. Find the value of a and c​

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solve ax2+5x+c is divided by x-1 and has a remainder of 21 when divided by x+2. Find the value of a...
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