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12-10-2021
Mathematics

contestada

Simplify the following expression:
3[(x^3– 7 x + 1) – (x+ 4)]

Respuesta :

aesceleste aesceleste

14-10-2021

Answer:

15 - 9

Step-by-step explanation:

3[( 3x - 7x plus 1) - (x plus 4)]

3[(-4x plus 1) - x-4

3[-4x plus 1 -x-4

3[-4x-x plus 1-4]

3[fivex -3]

fifteen x - 9

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