Formula

Graph

$y = 2 x ^ { 3 } - 9 x ^ { 2 } - 25$

$y = 0$

$x$Intercept

$\left ( 5 , 0 \right )$

$y$Intercept

$\left ( 0 , - 25 \right )$

Derivative

$6 x ^ { 2 } - 18 x$

Seconde derivative

$12 x - 18$

Local Minimum

$\left ( 3 , - 52 \right )$

Local Maximum

$\left ( 0 , - 25 \right )$

Point of inflection

$\left ( \dfrac { 3 } { 2 } , - \dfrac { 77 } { 2 } \right )$

$2x ^{ 3 } -9x ^{ 2 } -25 = 0$

$ $ 그래프 보기 $ $

Graph

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