A cube. The top face has points A, G, E, F and the bottom face has points B, H, D, C. The diagonal from A to E is StartRoot 288 EndRoot inches and the diagonal from A to D is StartRoot 432 EndRoot inches. What is the length of ED in the given cube? Round to the nearest tenth of an inch if necessary.

in.

y=mx+b

step-by-step explanation:

m slope, b y-intercept

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

24

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.