Home / \[ y = 2(1)^2 - 4(1) + 1 = 2 - 4 + 1 = -1 \]\[ y = 2(1)^2 - 4(1) + 1 = 2 - 4 + 1 = -1 \]February 22, 2026
![\[ y = 2(1)^2 - 4(1) + 1 = 2 - 4 + 1 = -1 \]](https://soloferat.biz.id/images/-y--212---41--1--2---4--1---1-.jpg)
