Given that Y = 2x^2-96, find x

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asked Sep 21, 2019 137k views

1 Answer

Jeff Day · Answer 1 · 2019-09-25T13:52:30+0000

This isn't an equation, so you cannot "solve for x." However, you can factor, as follows:

y = 2(x^2-49) = 2(x-7)(x+7)

If you decide to set this = to zero, then you can solve for x: {-7, 7}.

Given that Y = 2x^2-96, find x

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