The following are quadratic equations in x? 2x^2 +7x+52=0 - Vidyadip

Question

The following are quadratic equations in x?
$\sqrt{2\text{x}^2}+7\text{x}+5\sqrt{2}=0$

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Answer

$\sqrt{2\text{x}^2}+7\text{x}+5\sqrt{2}$ is a qudratic polynomial.
$\therefore\ \sqrt{2\text{x}^2}+7\text{x}+5\sqrt{2}=0$ is a quadratic equation.

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