$4x^2+8x-5$ answers may vary
Work Step by Step
$x = 1/2, -5/2$ $(2x-1)(2x+5)$ $4x^2+10x-2x-5$ $4x^2+8x-5$
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.