Respuesta :

Answer:

step below and graph

Step-by-step explanation:

y intercept: x=0      y = (-1/18) * 3 * (-3) * (-4) = - 2

y = -1/18 * (x³ - 4x² - 9x +36)    ... leading coefficient: (-1/18 x³)   -1/18

highest degree:( x³)  3

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