emileetiger1p0cmdj emileetiger1p0cmdj

02-12-2017
Mathematics

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solve for k: when x^3+kx+1 is divided by x-2, the remainder is -3

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darkwaelvis darkwaelvis

02-12-2017

x-2=0
x=2
into the eqn:(2)cube +k(2)+1= -3
2k = -12
k=-6

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