jalpa52559 jalpa52559

09-04-2021
Mathematics

contestada

if x = –2 ,then find the value of x³ –2x + 1

Respuesta :

jimrgrant1 jimrgrant1

09-04-2021

Answer:

- 3

Step-by-step explanation:

Substitute x = - 2 into the expression , that is

(- 2)³ - 2(- 2) + 1

= - 8 + 4 + 1

= - 3

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