Answer
coefficient
Work Step by Step
The number that multiplies a square root is called its $\underline{\text{coefficient}}$. For example, for $8\sqrt5$, 8 is the coefficient.
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.