Answer
$(c-7)(c+9)$
Work Step by Step
The factor pairs of -63 are
1 and -63, -1 and 63
3 and -21, -3 and 21
7 and -9, -7 and 9
-7 and 9 add up to 2
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.