How do you plot this polynomial.

How would you plot this polynomial?

p(z) = z 9 + z 8 − z 7 + z 6 − z 5 + z + 1

where z real and −1 ≤ z ≤ 1.

[Jordan Poynter]

Oh, wow.

Hi Morne. I guess your helping me answer question 5 XD

[Morne' Breitenbach]

Glad to help, I've been strugling with these questions since this morning.

Answer 1

[madhan ravi]

https://www.mathworks.com/matlabcentral/answers/23982-plotting-a-polynomial-function

[Morne' Breitenbach]

Thanks, works like a dream( a good dream not a nightmare!!).