Question

Разложить на множители! 25х^2-10хy+y^2 , помогите плиииз

Answer 1

$25 x^{2} -10xy+ y^{2} = 5^{2} x^{2} -5xy-5xy+ y^{2} =5x(5x-y)-y(5x-y) \ =(5x-y)(5x-y)$