Answer:
I do....n't. I dont.
Step-by-step explanation:
To calm your anger take a meme. Consider it...a bribe.
One solution.
They have different slopes and therefore have one solution.
By equating both quadratic equations, Brian can determine the point of intersection of both equations. Upon graphing he was able to identify that both share the same vertex but of opposite opening. Based on this, he can say that both equations are equations of parabolas with same vertex but open on different directions.
The answer is
Length=6
Width=4
I just guessed and checked here but you might have learned a better way to do it for future problems.