No.

PEMARKAHAN

MARKAH

1

p = 5 + 2q

(5 + 2q)2 + 3q2 6q (5 + 2q) = 7

5q2 + 10q 18 = 0

q =

q = 1.145, -3.145

p = 7.290, -1.290

2

(a) m =

= 2

y = 2x + 4

y = (2x 3)(x - 4)

y = 2x2 11x + 12

(b) 2x + 4 = 2x2 11x + 12

2x2 13x + 9 = 0

x =

x = 5.8117, 0.6883

Mana mana 2 nilai x atau y betul

y = 15.623, 5.3766

A(0.688, 5.377)

B (5.812, 15.623)