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10 questions
x2-12x+32
(x-16)(x+2)
(x+16)(x-2)
(x-4)(x-8)
(x-2)(x-7)
Factorise the expression:
x2 + 5x + 6
(x + 3)(x + 2)
(x + 2)(x - 3)
(x + 5)(x + 1)
(x - 2)(x - 3)
Factorise the expression:
x2 + 9x + 20
(x + 4)(x + 5)
(x - 4)(x - 5)
(x + 3)(x + 6)
(x - 3)(x - 6)
Factorise the expression:
x2 + 10x + 9
(x + 4)(x + 5)
(x + 1)(x + 9)
(x - 1)(x + 10)
(x + 3)(x + 6)
Factorise the expression:
x2 - 7x + 12
(x + 3)(x + 4)
(x - 3)(x - 4)
(x - 3)(x + 4)
(x + 3)(x - 4)
Factorise the expression:
x2 + 8x + 16
(x + 4)2
(x + 3)(x + 5)
(x - 4)2
(x + 8)(x + 2)
Factorise the expression:
x2 - 16
(x - 4)2
(x - 2)(x + 8)
(x + 4)(x - 4)
(x - 4)(x - 4)
Factorise the expression:
x2 - 121
(x - 11)2
(x - 12)(x + 10)
(x + 11)(x - 11)
(x - 10)(x + 12)