Factorize x^2-2x+1-x^2+2xy-y^2

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+51 point = ₹1 discount on purchases, ask questions & climb the leaderboard!

• A (y-1)(2x-y-1)
• B (x-1)(2x-y-1)
• C (2y-1)(x-y-1)
• D (x-y)(2x-y-1)

Submit Answer

Show answer and explanation

Answer: A. (y-1)(2x-y-1)

x^2-2x+1 = (x-1)^2 -(x-y)^2. (x-1)^2-(x-y)^2 = (y-1)(2x-y-1)

Answering after opening this box earns no Practice Points.