Question

zeros of the polynomial X ^2 + 2 X + 1 = 0:
(a) 2,5 (b) 2 -5 (c) -2,-5(d) -1 -1
plz answer fast ​

Answer 1

Answer:

-1,-1

Step-by-step explanation:

x2+x+x+1=0

x(x+1)+1(x+1)=0

(x+1)(x+1)=0

x=-1,-1