Skellingtongirl
Skellingtongirl
14-04-2015
Mathematics
contestada
How would u solve x^2 + 2x = 3
Respuesta :
AL2006
AL2006
14-04-2015
I would subtract 3 from each side, giving me x^2 + 2x - 3 = 0 .
In that form, I could either factor the quadratic expression,
or apply the quadratic formula to the equation and get the
two solutions directly.
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