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# Check Whether the Following is Quadratic Equation Or Not. X-3/X=X^2 - Mathematics

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#### Question

Check whether the following is quadratic equation or not.

x-3/x=x^2

#### Solution

Here it has been given that,

x-3/x=x^2

Now, solving the above equation further we get,

(x^2-3)/x=x^2

x2 - 3 = x3

-x3 + x2 - 3 = 0

Now, the above equation clearly does not represent a quadratic equation of the form ax2 + bx + c = 0, because -x3 + x2 - 3 = 0 is a polynomial of degree 3.

Hence, the above equation is not a quadratic equation.

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#### APPEARS IN

RD Sharma Solution for Class 10 Maths (2018 (Latest))
Solution Check Whether the Following is Quadratic Equation Or Not. X-3/X=X^2 Concept: Quadratic Equations.