Modul add maths 2009 paper 1 (new)

Page 11

4.1

Form a quadratic equation which has the roots -3 and . Give your answer in the form

where

are constant.

Bentukkan persamaan kuadratik yang mempunyai punca-punca -3 dan . Berikan jawapan anda dalam bentuk pemalar.

di mana

adalah

[2 marks] [2 markah]

Answer / Jawapan:...............................................

4.2

The quadratic equation range of values of m.

has two different roots. Find the

Persamaan kuaratik nilai m.

mempunyai dua punca berbeza. Cari julat

[3 marks] [3 markah]

Answer / Jawapan:................................................

P1-11


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