We must graph y=x^3-9x^2+11x+21. Please, see the attached file.
Then we see were the graph cuts the x-axis, and these values of x are the real solutions of the given equation:
The real solutions of the given equation are:x = -1, 3, and 7
Answer:11 miles
Step-by-step explanation:
Answer:
1/4
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hope this helped!
<h2>~AnonymousHelper1807</h2>