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When the polynomial f(x) is divided by x3 - 2, the quotient and remainder are x2 + 4x - 1 and x, respectively. Determine the value f(3).

 May 17, 2016

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When the polynomial f(x) is divided by x3 - 2, the quotient and remainder are x2 + 4x - 1 and x, respectively. Determine the value f(3).

 

f(x)x32=x2+4x1+xx32|(x32)f(x)=(x2+4x1)(x32)+xf(3)=(33+431)(3332)+3f(3)=(9+121)(272)+3f(3)=2025+3f(3)=500+3f(3)=503

 

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 May 17, 2016

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