Class 10 Math All topics Quadratic Equations

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

$(x+2)_{3}=x_{3}−8$

$(x+2)_{3}=x_{3}−8$

Solution: $(x+2)_{3}=x_{3}−8$

$x_{3}+8+6x_{2}+12x=x_{3}−8$

$−6x_{2}+12x+16=0$

Degree $=2$

It is a quadratic equation

Similar topics

introduction to trigonometry

functions

some applications of trigonometry

quadratic equations

polynomials

introduction to trigonometry

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quadratic equations

polynomials

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