Question

решите квадратное уравнение 3x^2-8x+5=0

Answer 1

d=64-60=4

x1=(8+2)/6=10/6=5/3= $1frac{2}{3}$

 

x2=(8-2)/6=1

Answer 2

3x^2-8x+5=0

D=64-4*5*3=64-60=4

x1=(8+2)/6=10/6=5/3=$1frac{2}{3}$

x2=(8-2)/6=6/6=1

Ответ: 1 и $1frac{2}{3}$