Penyelesaian pertidaksamaan 8x2−3x+105x−2≤2x−1\frac{8x^2-3x+10}{5x-2}\le2x-15x−28x2−3x+10≤2x−1 adalah ....
−1 ≤ x ≤ 25-1\ \le\ x\ \le\ \frac{2}{5}−1 ≤ x ≤ 52 atau x≥4x\ge4x≥4
25≤x≤4\frac{2}{5}\le x\le452≤x≤4 atau x≤−1x\le-1x≤−1
−1 ≤x < −25-1\ \le x\ <\ -\frac{2}{5}−1 ≤x < −52 atau x≥4x\ge4x≥4
25<x≤4\frac{2}{5}<x\le452<x≤4 atau x≤−1x\le-1x≤−1
−1 ≤x≤4-1\ \le x\le4−1 ≤x≤4