If DE = x^2 + 4 and EB = 3x^2 - 5x - 8, find x and DB.
Is DB a line segment?
Like this?
D------E------B
DE + EB = DB
Add DE + EB to find DB
Are you missing any info from this problem?
Like this?
D------E------B
DE + EB = DB
Add DE + EB to find DB
Are you missing any info from this problem?