Question

x square +5x -1x = -5​

Answer 1

x²+5x-1x = -5

=) x²+4x = -5

=) 5x³ = -5

=) x³ = -5/5

=) x = 3√-1

Please mark me in the brainlist ✌️✌️✌️✌️✌️✌️✌️✌️

Answer 2

Answer:

${x}^{2} + 5x - 1x = - 5 \\ \\ \\ = > {x}^{2} + 4x = - 5 \\ \\ \\ = > {x}^{2} + 4x + 5 = 0 \\ \\ \\ \\ \\ you \: \: know... \\ \\ d = {b}^{2} - 4ac \\ \\ \\ a = 1 \\ b = 4 \\ c = 5 \\ \\ \\ d = {4}^{2} - 4 \times 1 \times 5 \\ \\ = > 16 - 20 = - 4 \\ \\ \\ you \: \: know.. \\ \\ x = \frac{ - b + - \sqrt{d} }{2a} \\ \\ \\ x = \frac{ - 4 + - \sqrt{ - 4} }{2 \times 1} \\ \\ \\ x = \frac{ - 4 + \sqrt{ - 4} }{2} \\ \\ \\ x = \frac{ - 4 - \sqrt{ - 4} }{2} \\ \\ \\ \\ so.. \\ x = \frac{ - 4 + ( - 2)}{2} = - 3 \\ \\ \\ \\ x = \frac{ - 4 - ( - 2)}{2} = - 1$

please mark me brainlist ✔️✔️✔️☺️☺️