Question

3. Factorise.
(i) x2 + xy + 8x + 8y

Answer 1

Answer:

x(x+y)+8(x+y)

(x+8)(x+y)

Answer 2

Answer:

(x+y)(x+8)

Step-by-step explanation

$x^{2} +xy+8x+8y\\x(x+y)+8(x+y)\\(x+8)(x+y)$