4x – 5 ≤ x² adalah…help me

By Posted on

4x – 5 ≤ x² adalah…help me

4x - 5 leqslant {x}^{2} \ - {x}^{2} + 4x - 5 leqslant 0 \ (x - 1)(x + 5) \ x leqslant 1 : dan : x leqslant - 5 \