Respostas

2013-10-02T20:49:33-03:00
Delta = b² - 4 x a x c
-1² - 4 x1 x 24
1 - 96
Delta = 95

x = -b +/- raiz quadrada de delta/ 2 x 1

x= - (-1) +/- 95/2

x¹ = 1 -95/2
x¹ = -47

x² = 1 + 95/2
x² = 48

1 5 1