Math, asked by amolkate6066, 10 months ago

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

Answers

Answered by sridevi15
3

Answer:

if a should be added,then

a=x-x²-1-2-3x+2x²

a=-2x+x²-3

a=x²-2x-3

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