Class 10 Math All topics Quadratic Equations

Is the following equation a quadratic equation in $x$?

$(x+1/x)_{2}=2(x+1/x)+3$

$(x+1/x)_{2}=2(x+1/x)+3$

Solution: $(x_{4}+2x_{2}+1)/(x_{2}=(2x_{2}+2)/x+3$

$(x_{4}+2x_{2}+1)x=x_{2}(2x_{2}+2)+3$

Not a quadratic equation

Similar topics

introduction to trigonometry

functions

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introduction to trigonometry

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surface areas and volumes

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