Question

calcule apenas o valor da discriminante -3x²-12+12x=0

Answer 1

-3x²-12x+12=0

a= -3 b= -12 c=12

∆=b²-4.a.c
∆=(-12)²-4.(-3).12
∆=144+144
∆= 288

Answer 2

Bom dia !

-3x -12 +12 = 0



a = -3

b=- 12

c= 12


∆ = b² -4.a.c

∆ =(-12)²-4.(-3).12

∆ = 144+144

∆ = 288

discriminante = 288