Answer
$$4m^2-38m+90$$
Work Step by Step
Simplifying the expression, we find:
$$\left(m-5\right)\left(4\left(m-5\right)+2\right) \\ \left(m-5\right)\left(4m-18\right) \\ 4m^2-38m+90$$
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.