Question

The solution of (2x-1)²=9 is ​

Answer 1

Answer:

x=-1,2

Step-by-step explanation:

(2x-1)²=9

2x-1=√9

2x-1=±3

2x-1=3. 2x-1=-3

2x=3+1. 2x=-3+1

2x=4. 2x=-2

x=4/2. x=-2/2

x=2. x=-1