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What is 3h^2= h^2 + 18​
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What is 3h^2= h^2 + 18​

User Ssh Quack
by
5.2k points

1 Answer

5 votes

Answer:

h = ±9

Explanation:

3h²= h² + 18​ (subtract h²) from both sides

3h² - h²= 18​

2h²= 18​ (divide both sides by 2)

h² = 18/2

h² = 9

h = ±√18

h = ±9

User Patrick Bell
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