That would be a simple sentence
Hello :
2x² = 2
x²=1
x²-1=0
(x-1)(x+1) = 0
x-1=0 or x+1=0
x=1 or x= -1...(answer : <span>B. There are two solutions: -1 and 1 )</span>
Answer:
c
Step-by-step explanation:
trust it is
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Hope this helps you