25х²-20ху+4у² =
(5х)²-2*5х*2у+(2у)² =
(5х-2у)²
25x^2-20xy+4y^2
4y^2-20xy+25x^2
(2y-5x)^2
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
25х²-20ху+4у² =
(5х)²-2*5х*2у+(2у)² =
(5х-2у)²
Verified answer
25x^2-20xy+4y^2
4y^2-20xy+25x^2
(2y-5x)^2