Question

(x - 2)(x + 2) + 3
Factorise it. ​

Answer 1

$= (x - 2)(x + 2) + 3 \\ = {x}^{2} - {2}^{2} + 3 \\ = {x}^{2} - 4 + 3 \\ ={x}^{2} - 1 \\ = (x - 1)(x + 1)$

Answer 2

Answer:

${x}^{2} - 1$

Step-by-step explanation:

$(x - 2)(x + 2) + 3 \\ = {(x)}^{2} - {(2)}^{2} + 3 \\ = {x}^{2} - 4 + 3 \\ = {x}^{2} - 1 \\ \\ \\ \\ hope \: it \: helps \: u..... \\ \\ \\ follow \:me$