Question

9.-X^2+5= 8 is an simple equation​

Answer 1

Step-by-step explanation:

$9) \\ \\ - {x}^{2} + 5 = 8 \\ {x}^{2} = - 3 \\ x = \sqrt{ - 3}$

Answer 2

Answer:

$x {}^{2} + 5 = 8 \\ x {}^{2} = 8 - 5 \\ x {}^{2} = 3 \\ x = \sqrt{3}$