Mathematics
Senior High
Resolved
青い線のところどういう変形か教えてください!
u
3x² + 3x = 4
and
3²0 43x1130
30〆とすると、
x² - 4x + 1 = 0
x=2113
3 x² = 21 13³²
2±1
X = (oys (2+√3)
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
ありがとうございます!