Question

como resolver ? 3x2-7x+2=0

Answer 1

Delta: b²-4ac
Δ = 49 - 4*3*2
Δ = 49 - 24 = 25

Raízes
$x= \frac{7\pm5}{6} \\ \\ x'= \frac{2}{6} = \frac{1}{3} \\ \\ x"= \frac{12}{6} =2$

S= {1/3, 2}