Answer:
3
Step-by-step explanation:
Assuming the function is x^2
Theorem: If two chords intersect within a circle, then the product of the lengths of the segments (parts) of one chord is equal to the product of the lengths of the segments of the other chord.
In oyur case,

Solve this equation to find x:

Answer: 6, choice B.
Answer:
point D: (2, -4)
Step-by-step explanation: