Answer:
Since the sign of the equation changes from positive to negative when evaluating from 8.4 to 8.3, then x = 8.3 seems to be a reasonable value. Finally, the solution to 1 decimal place is:
x = 8.3
6
Step-by-step explanation:
By intersecting chords theorem:
its a
cus 3 x 6 18 B)
Numbers that can be solutions to this equation could be x = -4 or x = -5