Class 10 Math All topics Quadratic Equations



Which of the following is a quadratic equation ?
(a)
(b)
=
(c)
(d)
Correct answer: (d) 
Solution: Part



In this, the maximum power of is .
So, it is not quadratic equation.

Part



So, it is not quadratic equation.

Part


In this, the maximum power of is .
So, it is not quadratic equation.

Part

In this, the maximum power of is .
So, it is quadratic equation.

Hence, this is the answer.

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