Math, asked by bedimoon, 1 year ago

x square -1 - 2a - a square . factorise

Answers

Answered by Dolly000

0

${x }^{2} - {a}^{2} - 2a - 1$

Answered by luckiest1

0

Step-by-step explanation:

x²-1-2a-a²

x²-a²-2a-1

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