Question

(Please help)

Solve by factoring, show all work:

2x^2+9−5=0

Answer 1

`\pm√(2)i`

Explanation:

`2x^2+9-5=0\\x^2-2=0\\x^2=-2\\x=\pm√(2)i`

Done!

Answer 2

Explanation:

2x^2+4=0

2(x^2+2)=0

x^2+2=0

x^2=-2

x=✓2*i or x=-✓2*i where i=✓-1