Math, asked by khurshedhacker2831, 9 months ago

Factorize: x² -1-2a–a² .

Answers

Answered by shubhambarik6
0

Answer:

x²+−3a+−1

Step-by-step explanation:

x²−1−2a−a

=x²+−1+−2a+−a

=(x²)+(−2a+−a)+(−1)

=x²+−3a+−1

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