Can somebody explain to me on how I can do this problem?

Question

Find all real solutions to this equation. x^2+x+ radical x^2+x-2=0.

Answer 1

What part is under the radical sign ?

Is it
x^2 + x + √(x^2+ x - 2) = 0 ?

Answer 2

Yes it is x^2+x+radical(x^2+x)-2=0.