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16-04-2020
Mathematics

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What are the solutions of 6x2 - 216 = 0?
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16-04-2020

Answer:

x = ±6

Step-by-step explanation:

6x² - 216 = 0

( Add 216 to both sides )

6x² = 216

( Divide both sides by 6 to isolate x² )

x² = 36

( Square root both sides to isolate x )

x = ±6

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