Polynomials (including Formulas)

• Changing the subject of a formula
• Fundamental operations of 2 polynomials
• Skills in doing simple factorizations (e.g. taking out the common terms、use of identities such as a2 - b2=(a+b)(a-b) )
• Addition / subtraction of 2 polynomials in fractional form
• Remainder theorem
• Factor theorem (i.e. remainder ＝ 0) and its applications (to factorize a polynomials with degree 3)