Question

Pls help me. show the steps too{}^{2} - 27" alt="3x {}^{2} - 27" align="absmiddle" class="latex-formula">=0
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Answer 1

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 = ± $\sqrt{9}$ = ± 3