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Quadratic Equations - Factorising: Quiz 1 - Answers
1) (x + 1)(x + 3)
2) (x + 2)(x + 4)
3) (x – 5)(x + 2)
4) (x – 3)(x – 4)
5) (x + 6)(x – 2)
6) (x – 3)(x – 5)
7) (y + 4)(y – 1)
8) (x – 5)(x + 6)
9) (x + 4)(x + 7)
Quadratic Equations - Factorising: Quiz 1 - Answers
1) (x + 1)(x + 3)
2) (x + 2)(x + 4)
3) (x – 5)(x + 2)
4) (x – 3)(x – 4)
5) (x + 6)(x – 2)
6) (x – 3)(x – 5)
7) (y + 4)(y – 1)
8) (x – 5)(x + 6)
9) (x + 4)(x + 7)
Working
Questions
Factorise the following quadratics.
1) x2 + 4x + 3
2) x2 + 6x + 8
3) x2 – 3x – 10
4) x2 – 7x + 12
5) x2 + 4x – 12
6) x2 – 8x + 15
7) y2 + 3y – 4
8) x – 30 + x2
9) 28 + 11x + x2