Mathematics
Junior High
Resolved
求解，謝謝🙏
小赫用公式解解一元二次方程式,誤將b2-4ac算成b²+4ac,得到兩根為一
若正確的解為p、q,則p+q=
a² - Jb²+4ac
vlm
2.
=
2a
2-3
或4
a = J
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
