Math, asked by Devkinandan4804, 7 months ago

Check quadratic or not (x-7)²=x³+x²-2x

Answers

Answered by inbisatpervez

1

Step-by-step explanation:

x^2+49-14x=x^3+x^2-2x

0=x^3+x^2-2x-x^2-49+14x

0=x^3+12x-49

it is not quadratic

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