cuteaddiction cuteaddiction

11-06-2022
Mathematics

contestada

pls help me. show the steps too
[tex]3x {}^{2} - 27[/tex]=0

Respuesta :

jimrgrant1 jimrgrant1

11-06-2022

Answer:

x = ± 3

Step-by-step explanation:

3x² - 27 = 0 ( add 27 to both sides )

3x² = 27 ( divide both sides by 3 )

x² = 9 ( take square root of both sides )

x = ± [tex]\sqrt{9}[/tex] = ± 3

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