Question

sup? help?

Answer 1

\[\sqrt{x+10)}-4=x\]
\[(x+4)^2=x+10\]
\[(x+4)(x+4)=x+10\]
\[x^2+4x+4x+16=x+10\]
\[x^2-2x+6=0\] Solvve Quadratic Equation

Answer 2

it is x=-6 ?