Answer:
x= -2
x= -1
x= 1
Explanation:
x²-1=0
x²+4x+4=0
x=2 x=2
x²-4x+4=0
(x-2)(x-2)=0
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
x= -2
x= -1
x= 1
Explanation:
x²-1=0
x²+4x+4=0
x= -1
x= 1
x= -2
Answer:
x=2 x=2
Explanation:
x²-4x+4=0
(x-2)(x-2)=0