Question

Решите уравнение 5xв квадрате -8x +3=0

Answer 1

5x^2-8x+3=0
D=8^2-4*5*3=4
x1=(8-2)/10=0.6
x2=(8+2)/10=1

Answer 2

D=64-60=4^2=2
x1=8+2/10=1
х2=8-2/10=6/10=3/5