https://webwork2.uncc.edu/webwork2_course_files/Fall2011-Math1100-011-013/tmp/gif/clee130-1976-setw10prob15image1.png

The curve above is the graph of a degree 4 polynomial. It goes through the point (5, -180).
First determine the intercepts and factors, then the lead coefficient 'a' and finally enter the polynomial.
f(x) = _______________________ ??

I did this problem, and came up with ((-180)/175)(x)(x+2)(x-4) but it is the incorrect answer..

Hint: The lead coefficient can be found by subbing in and using that . (I've referred to this before as plugging in an xy pair)

Question

https://webwork2.uncc.edu/webwork2_course_files/Fall2011-Math1100-011-013/tmp/gif/clee130-1976-setw10prob15image1.png

The curve above is the graph of a degree 4 polynomial. It goes through the point (5, -180).
First determine the intercepts and factors, then the lead coefficient 'a' and finally enter the polynomial.
f(x) = _______________________ ??

I did this problem, and came up with ((-180)/175)(x)(x+2)(x-4) but it is the incorrect answer..
 
Hint: The lead coefficient  can be found by subbing in  and using that . (I've referred to this before as plugging in an xy pair)