Question

Resolva a equação 8x²+12x=0

Answer 1

8x²+12x=0

Faturando
X(8x + 12) = 0

X' = 0

8x + 12 = 0
8X = - 12
X = - 12/8 (4)
X = - 3/2

Resposta:
X' = 0
X'' = - 3/2

Answer 2

Resposta:

8x²+12x=0

X(8+12)=0

X=0

8x+12=0

8x=-12

X=-12/8

X= - 3/2 (4)