Hi Tom...riddle
The best way to check question like this is to use Desmos to graph it
Graph
\(y=x^2-10x+25\\ and \\ y=x^2+2x+4\\\)
The x value of where the 2 graphs cross will give the answer
And here is the graph
https://www.desmos.com/calculator/zl5tvz0rp0