Edexcel Gcse Mathematics (Linear) - Solving Quadratics By Factorising Page 6
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8x 2 – 15x + 56
9.
(a)
Factorise
………………………
(2)
x 2 – 15x + 56 = 0
(b) Solve
x =………………………
or x =………………………
(1)
(Total 3 marks)
x 2 + 9x + 18
10. (a) Factorise
………………………
(2)
x 2 + 9x + 18 = 0
(b) Solve
x =………………………
or x =………………………
(1)
(Total 3 marks)
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