Question
Solve the following quadratic equation:$4x^2 + 5x = 0$

Answer

$4x^2 + 5x = 0$
$\Rightarrow x(4x + 5) = 0$
$\Rightarrow x = 0$ or $4x + 5 = 0$
$\Rightarrow x = 0$ or $\text{x}=-\frac{5}{4}$

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