Sistem Persamaan Linier dan Kuadrat?bantu jawab kan ya

Sistem Persamaan Linier dan Kuadrat?bantu jawab kan ya

Penjelasan dengan langkah-langkah:

$1. : x + 6 = {x}^{2} \ {x}^{2} - x - 6 = 0 \ (x - 3)(x + 2) = 0 \ x = 3 : atau : x = - 2$

$2. : x + 2 = {x}^{2} - 6x + 8 \ {x}^{2} - 6x - x + 8 - 2 = 0 \ {x}^{2} - 7x + 6 = 0 \ (x - 1)(x - 6) = 0 \ x = 1 : atau : x = 6$

$3. : - 2x - 3 = {x}^{2} - 2 \ {x}^{2} + 2x - 2 + 3 = 0 \ {x}^{2} - 2x + 1 = 0 \ (x - 1)(x - 1) = 0 \ x = 1$

$4. : x - 4 = {x}^{2} - 2x - 8 \ {x}^{2} - 2x - x - 8 + 4 = 0 \ {x}^{2} - 3x - 4 = 0 \ (x - 4)(x + 1) = 0 \ x = 4 : atau : x = - 1$

Semoga Membantu :)