Get personalized answers to your specific questions with IDNLearn.com. Join our knowledgeable community to find the answers you need for any topic or issue.
Answer:
One can graph a polynomial by putting "zeros" at each set of parentheses. From the equation given, you find a zero at x = 2, -1, and 4. Additionally, due to the exponent, you know that the zero at x = 2 is a double root, meaning the zero bounces of the x-axis, rather than crossing it.