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K = 2; f(x) = 2x3 + 3x2 - 4x + 4; Lower bound? (1 point)

K = 2; f(x) = 2x3 + 3x2 - 4x + 4; Lower bound? (1 point)
asked 162k views
5 votes
K = 2; f(x) = 2x3 + 3x2 - 4x + 4; Lower bound? (1 point)

asked
User Freespace
by
7.5k points

1 Answer

4 votes
f(x) = 2 x 3 +3 x 2 - 4x + 4
0 = 6 + 6 - 4x + 4
0 = 16 - 4x
4x = 16
x = 4
(sorry if that’s not what you’re looking for)
answered
User Sigfried
by
8.5k points
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