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Mathematics 12 Online
OpenStudy (anonymous):

What values make (x^2-4) less than zero?

OpenStudy (anonymous):

1 or less. try it, it comes out negative!

OpenStudy (anonymous):

x^2-4<0

OpenStudy (anonymous):

(x^2-4)<0 x^2<4 |x|<2

OpenStudy (anonymous):

solve for x

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