Question

1.Divide
(4x² + 32x+64) by(4x + 16)

2.Factorise
9x2 ÷ 16m2

3.Factorise and divide
(x2 + 3x - 40) ÷ (x - 5)

4.Factorise
12a2b - 18ab2
​

Answer 1

Answer:

1. x+4

2. the problem is not clear enough sorry

3. x+8

4. 6ab(2a-3b)