Class 10 Math All topics Quadratic Equations



Which of the following is not a quadratic equation :
(a)
(b)
(c)
(d)
Correct answer: (b) 
Solution: 
The highest power of in this equation is .
So, this is not a quadratic equation.
The answer is option (B)

(Note that, in option
also reduces to quadratic, since the terms cancel out.)

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Similar topics
introduction to trigonometry
functions
some applications of trigonometry
quadratic equations
surface areas and volumes
widgit image
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
play store logo
apple store logo
introduction to trigonometry
functions
some applications of trigonometry
quadratic equations
surface areas and volumes