Question

factorise....
xsquare -4 .....
send photo​

Answer 1

Answer:

❣️⏬⏬⏬⏬❣️

${x}^{2} - 4 \\ = > {x}^{2} = 4 \\ = > x = \sqrt{4} \\ = > x = 2$

so this is your answer ❤️

Answer 2

x²-4

=x²-2x-2x-4

=(x-2)(x+2)....take a common factor from the two pair

.'.x²-4=(x-2)(x+2)