anishisagod
anishisagod
14-03-2020
Mathematics
contestada
Solve the inequality: x^2 - 2.2x + 1.21
Respuesta :
emmelys
emmelys
14-03-2020
No solution / no x
D=b^2-4*a*c -> D=-4^2-4*1*21 -> D=-28 -> D<0, no solution
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