Question

joao resolveu corretamente a equaçao $6 x^{2} -5x+1 =$ e encontrou ?
obs ; se deu fraçao coloque em fraçao . obg

Answer 1

6x^2-5x+1=0
▲=b^2-4ac
▲=(-5)^1-4.6.1
▲=25-24
▲=1
x=-b-/+v▲/2a
x=-(-5)-1/2.6
x=5-1/12
x=4/12 (÷4)
x=1/3
x=-(-5)+1/2.6
x=5+1/12
x=6/12 (÷6)
x=1/2