Question

find equation 2x²+1=0​

Answer 1

2x^2+1=0

2x^2=-1

x^2=-1/2

x=√-1/2

hope it helps you

pls mark me as brainliest if i am right....

Answer 2

Answer:

$x = \sqrt{ \frac{ - 1}{2} }$

Step-by-step explanation:

${2x}^{2} + 1 = 0 \\ {2x}^{2} = - 1 \\ {x}^{2} = \frac{ - 1}{2} \\ x = \sqrt{ \frac{ - 1}{2} }$