bubonicyvo
bubonicyvo
15-03-2018
Mathematics
contestada
The Quadratic Formula: 0=3x2+4x-7
Respuesta :
Аноним
Аноним
19-03-2018
x = [ -4 +/- sqrt(16 - 4*3*-7)] / 6
= (-4 + sqrt100) / 6 and ( -4 - sqrt100) / 6
= 1 , -7/3 answer
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