7/23/2019 Add Math Quadratic Eq.
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LESSON STUDY: ADDITIONALMATHEMATICS FORM 3
TOPIC QUADRATIC EQUATIONS
INTRO A quadratic equation has a single term or a finite number
of terms inoling a
ariable ! such that the "o#er of ! are "ositie integers u" to a
ma!imum
alues of $
SUBTOPIC
IGCSE
SUBTOPIC
MOE
1.1 Recognise quadratic equation and express it in
general form.
1.2 Determine whether a given value is the root of a
quadratic equation by
a) substitutionb) Inspection.
1. Determine roots of a quadratic equation by trial and
improvement method.
2.1 Determine the roots of a quadratic equation by
a) factorisation!
b) completing the square
c) using the formula
2.2 "orm a quadratic equation from given roots.
.1 Determine the types of roots of quadratic
equations from the value of
.2 #olve problems involving $ in quadratic equations
to
a) find an un%nown value
b) derive a relation
PERIOD 2 weeks
QUIZ MARKS
NOTES
