Answer
$(m^2 + 5)^2$
Work Step by Step
$m^4+10m^2+25 = (m^2)^2 + 2 \times m \times 5 + 5^2 = ((m^2) + 5)^2 = (m^2 + 5)^2$
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.