Question

Q1 Factorise the following
Trinomial.
1. x2 - 4x + 4
2. x2 - 4x - 5
3.
5x2 + x - 6
4. 4x2 - 12x + 9
5. 4x2 – 5x – 9
6. x2 – 10x + 16
7. 6x2 – 13x + 6
8. 18x2 – 48x + 32
9. – x2 + x + 2
10. 6x2 – X – 5 11. x + 2x² + x
12. 4x+y + 4xy + 1​

Answer 1

Step-by-step explanation:

1. x2 - 4x+ 4

x2 - 2x - 2x +4

x(x - 2) -2(x - 2)

(x - 2) (x - 2)

x = 2,2

Answer 2

Answer:

1,(X-2)(X-2)

2,(X+1)(X-5)

3,(X-1)(5X+6)

4,(2X-3)(2X-3)

5,(X+1)(4X-9