Math, asked by TIA5808, 9 hours ago

Please help me and tell me what the mistake is!

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Answered by baigmahin0

1

Answer:

The mistake is that - - =+

Means if two minus is there so it will be plus So her mistake is in minus plus

The correct answer is N²+4n-

Thanks if it is helpful for u so please let me know

Answered by katolenandalal88

0

Answer:

correct answer is n2+6n

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