Question

equaçao do 2 grau 3x3-8x=0

Answer 1

3x^2-8x=0
delta=b^2-4ac
delta=(-8)^2-4.3.0
delta=64-0
delta=64
x=-b-/+ raiz de delta/2a
x=-(-8)-8/2.3
x=8-8/6
x=0/6
x=0
x=-(-8)+8/2.3
x=8+8/6
x=16/6 (:2)
x=8/3