Learning outcome 1

• x = 3 & x = 3

• x= 3 & x = -3

• x = -3 & x = -3

• x = 0 & x = 3

• x = -1.6 sahaja

• x = 10 & x = -1

• x = 10 & x = 1

• x = 2 & x = 5

• x = -2 & x = -5

• x = -4 & x = 9

• x = 4 & x = -9

• x = -2.5 + 5.45i & x=-2.5 -5.45i

• x = 2.5 + 5.45i & x = 2.5 = 2.5 - 5.45i

• x = 2 sahaja

• x = -2 & x = -2

• x = -2 & x = 0

• x = 2 & x = -2

• x = -3.51 & x = 20.5

• x = 3.51 & x = -20.5

• x = -8 & x = -9

• x = 8 & x = 9

• x = 4

• x = -4

• x = 4 & x = 0

• x = -4 & x = 0

• x= 4 sahaja

• x = -4 sahaja

• x = 4 & x = 0

• x = -4 & x = 0

• x = -6, 3

• x = 6, -3

• x = 18, 1

• x = -18, 1