Bantuin donggggggggg
5 x -2 = -10
5 + -2 = 3
jadi
2x² + 5x -2x – 5 = 0
2x² -2x + 5x – 5 = 0
2x(x-1)+5(x-1) = 0
(2x+5)(x-1) = 0
2x+5 = 0
2x = -5
x = -5/2
x – 1 = 0
x = 1
jadi nilai x adalah x = -5/2 dan x = 1
Bantuin donggggggggg
5 x -2 = -10
5 + -2 = 3
jadi
2x² + 5x -2x – 5 = 0
2x² -2x + 5x – 5 = 0
2x(x-1)+5(x-1) = 0
(2x+5)(x-1) = 0
2x+5 = 0
2x = -5
x = -5/2
x – 1 = 0
x = 1
jadi nilai x adalah x = -5/2 dan x = 1