The polynomial 2x2-6x+4 <span> is a trinomial in the second degree.
</span>The definition of a trinomial<span> is a math equation that has three terms which are connected by plus or minus notations. </span> I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!