Solve each of the following quadratic equations:

4x² + 5x = 0

Open in App

Solution

4x² + 5x = 0

⇒ x(4x + 5) = 0

⇒ x = 0 or 4x + 5 = 0

⇒ x = 0 or x = $- \frac{5}{4}$

Hence, the roots of the given equation are 0 and $- \frac{5}{4}$ .

Suggest Corrections

Similar questions

Solve each of the following quadratic equations:
$4 x^{2} - 2 (a^{2} + b^{2}) x + a^{2} b^{2} = 0$

4 x^{2} + 4 b x - (a^{2} - b^{2}) = 0

4 x^{2} + 4 b x - (a^{2} - b^{2}) = 0

4 x^{2} - 2 (a^{2} + b^{2}) x + a^{2} b^{2} = 0

Join BYJU'S Learning Program