This course was created with the
course builder. Create your online course today.
Start now
Create your course
with
Autoplay
Autocomplete
Previous Lesson
Complete and Continue
[HKDSE maths] Quadratic equations in one unknown 一元二次方 程
基本知識
Quadratic equation in one unknown - Factor Method 一元二次方程 因式法 (3:13)
Quadratic equation in one unknown - Factor Method by Calculator 一元二次方程 因式法 (計算機版) (2:43)
Completing the square 配方法 (3:15)
Quadratic formula 二次公式 (1:57)
Discriminant 判別式 (2:50)
Sum and product of roots兩根之和及兩根之積 (1:10)
Complex number 複數 (4:39)
考法
穿過,passing through 的暗示 1 (1:26)
穿過,passing through 的暗示 2 (1:41)
Alternative way 二次方程的另類寫法 (2:40)
Alternative way 二次方程的另類寫法2 (2:39)
Alternative way 二次方程的另類寫法3 (3:46)
真sum and product of roots 根之和及積 (2:44)
Complex number form 複數的形式 (4:39)
穿過,passing through 的暗示 1
Lesson content locked
If you're already enrolled,
you'll need to login
.
Enroll in Course to Unlock