English, asked by candy38, 5 months ago

What should be added to 1+2x–3x2 to get x2-x-1?

Answers

Answered by vrstuti0612
2

Answer:

please can you recheck the question

Answered by shiva143525
1

Answer:

1+2×-3×2° 15-152-+263+27291+19263'6182648192746381918363719019283744rwjwnsud

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