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Mathematics
OpenStudy (anonymous):

SOlve: 3x^2 = 147

OpenStudy (anonymous):

x^2=49 x=+/-7

Parth (parthkohli):

Divide both sides by 3. \(\Large \color{MidnightBlue}{\Rightarrow x^2 = 49 }\) Find the sqrt of both sides.

OpenStudy (anonymous):

So x = 7

OpenStudy (anonymous):

or -7

OpenStudy (anonymous):

Or would it be x = 7 and x = -7

OpenStudy (anonymous):

+7 and -7, both will be roots of this equation

Parth (parthkohli):

Yea, or you could say: \(\Large \color{MidnightBlue}{\Rightarrow x = \pm7 }\)

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