PLS HELPPPPP
if y = (x^2 + x +1) (x^3 - x - 1) then y ‘(2)=

Answer:
(1)+(2) Substitute Y from (2) in (1):
X2+(1−X)2=1X2+(1−X)2=1
...
2X(X−1)=02X(X−1)=0
Hense X= 0 or X = 1.
by-step explanation: