Question

Check whether the following is quadratic equation or not.

`sqrt(3x^2) - 2x + 1/2 = 0`

Answer 1

Here it has been given that,

`sqrt(3x^2)-2x+1/2=0`

Now, solving the above equation further we get,

`(2sqrt3x^2-2x+1/2)/2=0`

`2sqrt3x^2-2x+1/2=0`

Now, the above equation clearly represents a quadratic equation of the form ax² + bx + c = 0, where a = `2sqrt3`, b = –4 and c = 1.

Hence, the above equation is a quadratic equation.