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If f(x) = 3x5+4x4+5, then what is the remainder when f(x)is divided by x+3?
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If f(x) = 3x5+4x4+5, then what is the remainder when f(x)is divided by x+3?

User Brosig
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Answer:


f(x) = {3x}^(5) + {4x}^(4) + 5 \\ factor = x + 3 \\ x = - 3 \\ f( - 3) = 3 {( - 3)}^(5) + 4 {( - 3)}^(4) + 5 \\ remainder = - 400

User Shawon
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