разложить на множители:
2y^2 - 18
2x^2-12x+18
2*(у^2-9)=2*(y-3)*(y+3) 2*(x^2-6x+9)=2*(x-3)^2
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
2*(у^2-9)=2*(y-3)*(y+3) 2*(x^2-6x+9)=2*(x-3)^2