Class 10 Math All topics Quadratic Equations

Test, whether the following equation is quadratic equation.

$x+x1 +x_{2},x=0$

$x+x1 +x_{2},x=0$

Solution: Given equation

$x+x1 +x_{2},x=0$

Taking L.C.M.

$xx_{2}+1+x_{3} =0$

$⇒x_{3}+x_{2}+1=0$

Thus, this is not a quadratic equation

$x+x1 +x_{2},x=0$

Taking L.C.M.

$xx_{2}+1+x_{3} =0$

$⇒x_{3}+x_{2}+1=0$

Thus, this is not a quadratic equation

Similar topics

functions

introduction to trigonometry

some applications of trigonometry

quadratic equations

arithmetic progressions

functions

introduction to trigonometry

some applications of trigonometry

quadratic equations

arithmetic progressions

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