sunstar2882
New member
- Joined
- Oct 16, 2011
- Messages
- 3
For the function g(x)=2xcubed + 5xsquared - 28x - 15
a) Determine the maximum number of real zeros that the function may have.
I answered 3
b)Determine if (x-3) is a factor.
I answered yes.
c)List the potential rational zeros.
?
d) Determine the real zeros of g
?
e) Find the x and y intercepts.
I answered y intercept= -15 and x intercepts= -5, 3
f) Determine if the graph touches or crosses the x-axis at the intercepts
?
g) Find the power function that the graph resembles for large values of absolute value x (end behavior).
?
Just wondering if I did the few I answered right and how to do the other ones. Thanks!
a) Determine the maximum number of real zeros that the function may have.
I answered 3
b)Determine if (x-3) is a factor.
I answered yes.
c)List the potential rational zeros.
?
d) Determine the real zeros of g
?
e) Find the x and y intercepts.
I answered y intercept= -15 and x intercepts= -5, 3
f) Determine if the graph touches or crosses the x-axis at the intercepts
?
g) Find the power function that the graph resembles for large values of absolute value x (end behavior).
?
Just wondering if I did the few I answered right and how to do the other ones. Thanks!