Question

factorise the following expression​

Answer 1

let p³=a

now

$a {}^{2} - 4a {}^{2} + 4 \\ = a {}^{2} - 2a - 2a + 4 \\ = a(a - 2) - 2(a - 2) \\ = (a - 2)(a - 2) \\ = (p {}^{3} - 2)(p {}^{3} - 2)$

Answer 2

Answer:

(p cube)+(p cube+2)

Step-by-step explanation:

p power 6 -4 p cube+4

4*p=4

(p power 6+2 p cube)+(2 p cube+4)

p cube (p cube+2)+2(p cube+2)

(P cube+2)(p cube+2).