Answer
$m^{2}+1.4m+0.49$
Work Step by Step
Expand $(m+0.7)^{2}$:
$(m+0.7)^{2}=m^{2}+2m(0.7)+(0.7)^{2}=m^{2}+1.4m+0.49$.
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.