aayushisgassignment aayushisgassignment

18-08-2021
SAT

contestada

3x² + 6 = 18. Find x

Respuesta :

zihinakil zihinakil

18-08-2021

Answer

x= 2

I hope you are you

Answer Link

aayu0302 aayu0302

18-08-2021

Answer:

2 or -2

Explanation:

3x² + 6 = 18

3x² = 18 - 6

3x² = 12

x² = 12/3

x² = 4

x = +2 or x = -2

Answer Link

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