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Given that f(x) = 7x ^2-84, find x

Given that f(x) = 7x ^2-84, find x
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Given that f(x) = 7x ^2-84, find x

User Mike Godin
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4 votes
7x^2 - 84=0

7x^2 = 84

x^2 = 12

x = 3.464
User Daionne
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4 votes

Answer:

Explanation:

Given that f(x) = 7x ^2-84, find x-example-1
User Innokenty
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