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Find all value(s) of x: 2x²=72
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4 votes
Find all value(s) of x:

2x²=72

User Nazar Kuliyev
by
8.3k points

1 Answer

4 votes

Explanation:

2x^2 = 72 divide both sides of the equation by '2'

x^2 = 36 'sqrt' both sides

x = +6 or -6

User Kindzoku
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8.4k points
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