Question

Factorise:
1.9x?+12xy
3. 27a963 - 45a4b2
5. 2x1p?+q) + 4y(p+93)
7. 4(a+b) – 6(a+b)2
9. x(x+y)) – 3x’y(x + y)
2. 18x’y – 24xyz
4. 2a(x + y) - 36(x+y)
6. x(a - 5) + y(5 – a)
8. 8(3a - 2b)2 - 10(3a - 2b)
10. x + 2x2 + 5x + 10​

Answer 1

Answer:

Step-by-step explanation:

1) 9x + 12xy

= 3x( 3+ 4y)

7) 4(a+b) -6(a+b)2

 = (a+b)(4-12)

= -8(a+b)

6) x(a-5) + y(5-a)

 = x(a-5) - y (a-5)

 = (a-5) (x-y)

8) 8(3a-2b)2 - 10(3a-2b)

  = 6 (3a -2b)

I think there is some typing mistake in the rest!!!!