sianbowman sianbowman

24-11-2018
Mathematics

contestada

I’ve been having trouble it’s this question could you help x.Solve 4x^2-25<0

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ReefMansouri ReefMansouri

24-11-2018

solving by factory:

4x^2-25=0

(2x-5)(2x+5)=0

x=-5/2 or 5/2

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I need help please!