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Mathematics 17 Online
OpenStudy (anonymous):

another one..help

OpenStudy (anonymous):

OpenStudy (anonymous):

got up to -4 + or - sqrt of 32 all over 4

OpenStudy (cwrw238):

2x^2 + 4x - 2 = 0 divide by 2 to make it a little easier x^2 + 2x - 1 = 0 then its x =[ -2 +- sqrt(2^2 + 4)] / 2 = -1 +/- 0.5 sqrt8

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