Question

x square plus x equals to minus five what is the value of x​

Answer 1

Answer:

${x}^{2} + x = - 5$

${x}^{2} + x + 5 = 0$

$x = \frac{ - b ± \sqrt{ {b}^{2} - 4ac} }{2a}$

Here a=1,b=1,c=5

$x = \frac{ - 1 ± \sqrt{ {1}^{2} - 4 \times 1 \times 5 } }{2 \times 1}$

$x = \frac{ - 1 ± \sqrt{ - 19} }{2}$

Here is your answer

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