1. Factorize the following expressions.
(a) 9x2 - 3x
(b) 2x + 10x2
(c) x2 - 4x +4
(d) x2 + 5x + 6
(e) 2x2 +14x +12
2. Solve the following quadratic equations.
(a) x2 -4x + 3=0
(b) x2 -3x+2=0
(c) x2 + 2x + 1=0
(d) x2 +4x+ 3=0
(e) 2x2 -8x+6=0
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- Hafsah Othman is a mathematics teacher. She loves teaching. She would like to explore using blog as a way of enhancing her teaching skill.
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