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05-06-2020
Mathematics

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Solve the equation using square roots.

[tex]3x^{2} -12=0[/tex]

Respuesta :

SvetkaChem SvetkaChem

05-06-2020

Answer:

x = 2, x = - 2

Step-by-step explanation:

3x² - 12 = 0

3x² = 12

x²= 12/3

x²= 4

√x² = +/- √4

x = +/- 2

x = 2, x = -2

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