I think it could be 40° or 130°. Im not 100% sure however because i dont know how much all the numbers add up to. It could either be 180° or 270°
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
the solution is in the above picture.
Answer
You deposit $800 in an account that earns 7.5% annual interest compounded quarterly.
Step-by-step explanation:
From the close eye, this seems to me the best and most factual answer to be found!! Goodluck with your quiz!
Step-by-step explanation:


