Answer:
It’s 5
Step-by-step explanation:
Using the intersecting chord theorem:
15 x 2 = 5 x n
Simplify:
30 = 5n
Divide both sides by 5:
n = 30/5
n = 6 m
8 x n+8 = 16 x n+2
Simplify:
8n +64 = 16n +32
Subtract 8n from both sides:
64 = 8n +32
Subtract 32 from both sides:
32 = 8n
Divide both sides by 8:
n = 32 /8
n = 4
Answer:
c) right
Step-by-step explanation:
Yes, substitute a=2.
14 - 4 + 6 - 6 = -2
8 - 10 = -2
Answer: if it is simply then the answer is 3x^3+14x^2-17x+14
Step-by-step explanation: