Question

factorise (x+2)^2-6(x+2)+9​

Answer 1

${x}^{2} + 2x + {2}^{2} - 6x - 12 + 9$

${x}^{2} + 2x + 4 - 6x - 12 + 9$

${x}^{2} - 4x - 1 \: is \: the \: answer$

☺☺☺☺☺☺

Answer 2

Answer:

Step-by-step explanation:

let (x+2)=a

now putting the value of (x+2) as a

a²-6a+9

a²-3a-3a+9

a(a-3)-3(a-3)

(a-3)(a-3)

((x+2)-3)((x+2)-3)

(x+2-3)(x+2-3)

(x-1)(x-1)