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OpenStudy (anonymous):
Solve for x in 2x^2 = 8
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OpenStudy (anonymous):
First divide both sides by 2 x^2 = 4 and what is next?
OpenStudy (anonymous):
2x^2 = 8 x^2 = 4 x=2
OpenStudy (anonymous):
+-2
OpenStudy (anonymous):
almost, we have two answers ..
OpenStudy (anonymous):
x = +2 and -2
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