Question

x square -1- 2a- a square

Answer 1

hii
seems u need your question in better form
${x}^{2} - 1 - 2a - {a}^{2}$
hope you find it helpful
plz mark as brainliest#DOCTOR STRANGE

Answer 2

x²-1-2a-a²= x²-(1+2a+a²)=x²-(1+a)²=(x+1+a)(x-1-a)=(x+a+1)(x-a-1)