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What do you need?
1. Esmeralda and Heinz are working to graph a polynomial function, f(x). Esmeralda says that the third-degree polynomial has four intercepts. Heinz argues that the function only crosses the x-axis three times. Is there a way for them both to be correct? Explain your answer.
That is the first question. There's 4
Please guys I need help!
actually no! according to the fundamental theorem of algebra a third degree if its solutions are all real then i will cross the x axis three times if not then it will have at least one real solution 4 intercepts means 4 real solutions which is not true for a third degree polynomial
I can try
2. Heinz has a list of possible functions. Pick one of the g(x) functions below, show how to find the zeros, and then describe to Heinz the other key features of g(x). • g(x) = x3 – x2 – 4x + 4 • g(x) = x3 + 2x2 – 9x – 18 • g(x) = x3 – 3x2 – 4x + 12 • g(x) = x3 + 2x2 – 25x – 50 • g(x) = 2x3 + 14x2 – 2x – 14 This is the second question
I found this this for you I am not this far in math yet but it is somebody helping someone else out with the problems and it made since to me I hope this helps I'm sorry I couldn't really help u http://openstudy.com/study#/updates/5349df3ae4b0dfc5ac7179f9
Yurp I'm sorry if I new it I would help you solve it all
No that is not what i said! i said that a third degree can have a maximum of 3 real solution it can't have more than that