Prove that for all a, b = R, the function f(x) = 3x² - 4x³ + 6x² + ax + b has exactly one point where derivative becomes zero.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.9: Combining Functions
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Prove that for all a, b e R, the function f(x) = 3x² - 4x³ + 6x²
+ ax + b has exactly one point where derivative becomes zero.
Transcribed Image Text:Prove that for all a, b e R, the function f(x) = 3x² - 4x³ + 6x² + ax + b has exactly one point where derivative becomes zero.
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