Answer
$x=-1$ and $x=6$
Work Step by Step
We see from the graph that the equations $y=x^{2}-4x$ and $y=x+6$ intersect (i.e. equal) at $x=-1$ and $x=6$.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.