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Subjects
Mathematics State Board
Class 8
Algebra
Factorization
11.
Four mark example problems I
Exercise condition:
8
m.
1
. Factorise \(x^2 + 8x + 15 =\)
(x + 3)(x + 5)
(x - 3)(x + 5)
(x + 3)(x - 5)
(x - 3)(x - 5)
2
. Factorise \(7c^2 + 2c - 5 =\)
(7c - 5)(c - 1)
(7c + 5)(c - 1)
(7c - 5)(c + 1)
(7c + 5)(c + 1)
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