jacquelinebacon jacquelinebacon

25-10-2021
Mathematics

contestada

plssssss help meh with this

plssssss help meh with this class=

Respuesta :

carlywigstadt carlywigstadt

25-10-2021

Answer:

f(-9) = -263

Step-by-step explanation:

f(-9) = -3(-9)^2 - 20

= -3(81) - 20

= -243 - 20

= -263

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