michellec1726 michellec1726

23-09-2020
Mathematics

contestada

How many solutions does the equation x^2=100 have?

Respuesta :

23-09-2020

2 and these are x = -10 and x = 10

[tex]x^2 = 100 \\ \sqrt{x^2} = \sqrt{100} \\ x = ±10[/tex]

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