-4x²+187x+5082=0
4x²-187x-5082=0
D=b²-4ac= (-187)²-4·4·(-5082) = 34969 + 81312= 116281
x1= 187+341÷8 = 528÷8 = 66
x2= 187-341÷8 = -154÷8 = -19.25
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-4x²+187x+5082=0
4x²-187x-5082=0
D=b²-4ac= (-187)²-4·4·(-5082) = 34969 + 81312= 116281
x1= 187+341÷8 = 528÷8 = 66
x2= 187-341÷8 = -154÷8 = -19.25