Linear Simultaneous Equations - Substitution What are simultaneous linear equations? When you have more than one equation in more than one unknown, then you are dealing with?simultaneous equations ...
Linear Simultaneous Equations - Elimination What are simultaneous linear equations? When you have more than one equation in more than one unknown, then you are dealing with?simultaneous equations A...
Solving Quadratic Equations Solving quadratic equations If given an unusual looking equation, try to rearrange it into this form first The three ways to solve a quadratic you must know are Factoris...
Completing the square What is completing the square? Completing the square is another method used to solve quadratic equations It can be used to help find other information about the quadratic like...
Discriminants What is a discriminant? How does the discriminant affect graphs and roots? There are three options for the outcome of the discriminant: Discriminant and inequalities You need to be ab...
Quadratic Graphs What are quadratic graphs? Using quadratic graphs You need to be able to: sketch?a quadratic graph given an equation or information about the graph determine, from the equation, th...
作為備受中國學生關注的加州系大學，近日剛剛更新了2022新生錄取數據。在各個學校申請形式都不容樂觀的情況下，UC系統最新公布的數據也十分讓人堪憂。 數據再次顯示，UC已經啟動大幅轉向，對于外州/國際學生，從...
Expanding Quadratics You should be familiar with all aspects of basic algebra including manipulating expressions; simplifying; expanding and factorising brackets with both linear and quadratics.? I...
Normal Hypothesis Testing What steps should I follow when carrying out a hypothesis test for the mean of a normal distribution? Following these steps will help when carrying out a hypothesis test f...
