Question

As raízes da equação 8x2 - 2x = 0 são

Answer 1

8x2 - 2x = 0

16x - 2x = 0

14x = 0

x = 0/14

x = 0

Answer 2

Resposta:

∆= b2 - 4×a×c

∆= 4 - 0

X= -b +/- √∆/2a

X' = 4/16 = 1/4

X'' = 0/16 = 0