Answer
$(6z+1)(-z+3)$
Work Step by Step
Use: $17z=18z-z$
$-6z^2+17z+3=-6z^2+18z-z+3=6z(-z+3)+1(-z+3)=(6z+1)(-z+3)$
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.