$(2x-3)(4x^2+6x+9)$; formula applied incorrectly.
Work Step by Step
Use the formula $a^3-b^3=(a-b)(a^2+ab+b^2)$ to factor. Paul did not apply the formula correctly in his work. $8x^3-27$ =$(2x-3)(4x^2+6x+9)$
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.