Question

Which of the following option is the standard form of the mentioned quadratic equation?

$\frac{m^2+5}{m^2}=-3$

• A. $-2m^2-0m+5=0$
• B. $4m^2+0m+5=0$
• C. $4m^2+0m-5=0$
• D. $-2m^2-0m-5=0$

Answer 1

The correct option is B $4m^2+0m+5=0$

Given,

$\frac{m^2+5}{m^2}=-3$

$\Rightarrow m^2+5=-3m^2$

$\Rightarrow 4m^2+5=0$

$4m^2+0m+5=0$( anything multiplied by 0 is 0 so the following equation can be written as standard form of quadratic equation)