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Check Whether the Following is Quadratic Equation Or Not. `2x^2-sqrt(3x)+9=0` - Mathematics

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Question

Check whether the following is quadratic equation or not.

`2x^2-sqrt(3x)+9=0`

Solution

Here it has been given that,

`2x^2-sqrt(3x)+9=0`

Now, the above equation clearly does not represent a quadratic equation of the form ax2 + bx + c = 0, because `2x^2-sqrt(3x)+9=0` contains a term `x^(1/2)`, where 1/2 is not an integer.

Hence, the above equation is not a quadratic equation.

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APPEARS IN

 RD Sharma Solution for Class 10 Maths (2018 (Latest))
Chapter 4: Quadratic Equations
Ex. 4.1 | Q: 1.05 | Page no. 4
 RD Sharma Solution for Class 10 Maths (2018 (Latest))
Chapter 4: Quadratic Equations
Ex. 4.1 | Q: 1.05 | Page no. 4
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Check Whether the Following is Quadratic Equation Or Not. `2x^2-sqrt(3x)+9=0` Concept: Quadratic Equations.
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