Question

Akar-akar persamaan adalah dan . Jika , maka nilai m adalah....

Answer 1

Α+β = -b/a
2β + β = - (-6)/2
3β = 3
β = 1
α = 2β = 2

α x β = c/a
2 x 1 = (2m-1)/2
2 = (2m -1) / 2
4 = 2m -1
5 = 2m
m = 5/2