mackenzieloo11 mackenzieloo11

24-03-2014
Mathematics

contestada

How many solutions will the following equation have: x squared -49=0

Respuesta :

24-03-2014

Xsquere-49=0
Xsquere=49
X=√49 (squere root of 49 is 7)
i.e X=7

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deathstrike001 deathstrike001

24-03-2014

If u use factoring then x can be 7 or -7

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