Please urgent ‼️(Point banyak)
Pemfaktoran persamaan kuadrat
[tex] \pink{ \large \sf3 {x}^{2} - 10x + 8 = 0} \\\large \blue{\sf2 {x}^{2} + x - 10 = 0}[/tex]
Pemfaktoran persamaan kuadrat
[tex] \pink{ \large \sf3 {x}^{2} - 10x + 8 = 0} \\\large \blue{\sf2 {x}^{2} + x - 10 = 0}[/tex]
Verified answer
1. 3x^2 - 10x + 8 = 0
a = 3 | b = -10 | c = 8
a × c = 24 | b = -10
-6 × -4 = 24
-6 + -4 = -10
(x - 6)(x - 4)
x = 6 | x = 4
2. 2x^2 + x - 10
a = 2 | b = 1 | c = -10
a × c = -20 | b = 1
5 × -4 = -20
5 + -4 = 1
(x + 5)(x - 4)
x = -5 | x = 4