Answer
-(x-7)(x-1)
Work Step by Step
-$x^{2}$+8x-7=-($x^{2}$-8x+7)=-(x-7)(x-1)
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.