Edexcel Gcse Mathematics (Linear) - Solving Quadratics By Factorising Page 3
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8x 2 – 3x – 18
3.
(a)
Factorise
………………………
(2)
x 2 – 3x – 18 = 0
(b) Solve
x =………………………
or x =………………………
(1)
(Total 3 marks)
x 2 + 6x + 8
4.
(a) Factorise
………………………
(2)
x 2 + 6x + 8 = 0
(b) Solve
x =………………………
or x =………………………
(1)
(Total 3 marks)
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