The following equation has a repeated real solution. Find the value(s) of m
3x^2 + 4mx+m=0

Nick estimated that 5/8+4/7 is about 2.explain how you know his estimate is not reasonable plz and fast i will give 50 points

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Yo need asap pls ! markin da brainiest too !