We know that the line is tangent at the point (2,8)
The derivative of the function at x=2 is

So, the tangent line passes through the point (2,8) and has slope 2. The equation is

This line crosses the x axis where y=0:

Answer:
I think it's A. sorry if i'm wrong.
Step-by-step explanation:
Answer:
desculpa eu sei lá eu nunca estudei isso AFF mds
Step-by-step explanation:
desculpa ta beijos
Will you please provide more information and state a clear question
Answer:
When simplified its 8x^9 y^12
Step-by-step explanation: