Question

y = -1 is the root of *

2y - 2 = 4

2(-y) -2= 0

2y + 2= 2

2y - 1=0
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Answer 1

Answer:

2y-2=4 is the ans

Step-by-step explanation:

hope it finds you helpful

Answer 2

Answer:

2y - 2 = 4

Step-by-step explanation:

2(-1) -2 = 4

-2 - 2 = 4

4 = 4

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hope it will help u..