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OpenStudy (anonymous):
2x^2-7x=4
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OpenStudy (jlastino):
2x^2-7x-4 (2x+1)(x-4) 2x-1=0 x=1/2 (first root) x-4=0 x=4 (second root)
OpenStudy (anonymous):
that's what I got too :) thanks!
OpenStudy (anonymous):
wait but wouldn't it be -1/2?
OpenStudy (jlastino):
Oh right -1/2 :))
OpenStudy (jlastino):
i did a typo after writing the factors sorry T_T
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