We cannot factor this trinomial.
Work Step by Step
Find factors of $ac$ that have a sum of $b$. $ac=20$ and $b=7$. There are no factors of $20$ with a sum of $7$. We cannot factor this trinomial.
You can help us out by revising, improving and updating this answer.Update this answer
After 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.