Answers

✨ Best Answer ✨

x² = -(1-2ac)/(2a²)のときl(x)は最小です

x² = -(1-2ac)/(2a²)となる実数xが異なる2つある
⇔ -(1-2ac)/(2a²) > 0
です

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉