Question

simplify (2x-1)² - (x-1)²
step by step pls​

Answer 1

Answer:

2x^2+1-4x-x^2-1+2x

x^2-2x

x(x-2)

Step-by-step explanation:

follo me

Answer 2

Answer:

(2x-1)²-(x-1)²

solution : (2x)²-1²-x²-1²

➡️ 4x²+1-x²+1

➡️ 3x²+2

➡️ 3x²=-2

➡️ x²=-2/3

➡️ x=√-2/3