Question 744063
f(x) = -8x^5 +6x^4 -5x^3 +10x^2 +9x-1 what does this = if x = -2
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Use synthetic division:
-2)....-8....6....-5....10....9....-1
.......-8....22...-49...108...-207..|..413
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Ans: b
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Cheers,
Stan H.
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 a) 143 b) 413 c) -179 d) -143