hi im struggling with a few questions i got for homework
x^3x+2=0
^=squared

susanfarrellyx
(x2)(x1)

Sarah2014
(x2) (x1) =0
then change 2 to +2 as you change the sign when it passes the 0.
then change 1 to +1 as you change the sign when it passes the 0.
Hope this helped :)

iNardoOG
https://gyazo.com/d69e5954e220582fa1ca8879d4dff21e
kinda messy, but theres the question worked out

Me
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