A cubic function y = x³ + bx² + cx + d has an inflection point with x-coordinate equal to -3 and tangent line at the inflection point with equation y = 15 - 3x. Find the values for b, c and d. b= C = d =

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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A cubic function y = x³ + bx² + cx + d has an inflection point with x-coordinate equal to -3 and tangent line at the inflection point with
equation y = 15 - 3x.
Find the values for b, c and d.
b =
C =
d =
Transcribed Image Text:A cubic function y = x³ + bx² + cx + d has an inflection point with x-coordinate equal to -3 and tangent line at the inflection point with equation y = 15 - 3x. Find the values for b, c and d. b = C = d =
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