Page 8 - Spotlight A+ Form 4 & 5 Mathematics KSSM

Form
4 Mathematics Chapter 1 Quadratic Functions and Equations in One Variable

CHAP.
1 x

Life situations Quadratic equation ax 2 + bx + c = 0 meaning determine Roots of quadratic equations a . 0 y O

Highest power of x is 2 based on b = 0 a , 0 y x O

form investigate the effect of change of a, b and c b = c = 0 a . 0 y x O

Power of x is a whole number Characteristics of quadratic expressions ax 2 + bx + c identify Quadratic Functions and Equations in One Variable a , 0 y x O x

Quadratic graphs f (x) = ax 2 + bx + c

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a , 0

y
O
One variable, x identify sketch c = 0 a . 0 y x O

Many-to-one relations are Quadratic functions based on Axis of symmetry of graph is parallel to the y-axis

describe
Characteristics Maximum or minimum point

Curved- shape

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