Check whether given equation is a quadratic equation or not : $\frac{x + 5}{1} = \frac{2 x + 10}{x - 6}$

True

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False

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Solution

The correct option is A
True

$\frac{x + 5}{1} = \frac{2 x + 10}{x - 6}$

Rearranging the equation : $[x + 5] [x - 6]$ = $[2 x + 10]$

$\Rightarrow$ $x^{2} - 3 x - 40 = 0$ , which is in the form of $a x^{2} + b x + c$

Hence, it is a quadratic equation.

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