Question

Tentukan jumlah dan hasil kali akar-akar persamaan kuadrat dari x(x-4)=0

Answer 1

X(x-4) = 0
x² - 4x = 0

x₁+x₂ = -b/a = 4/1 = 4
x₁ . x₂ = c/a = 0/1 = 0

x₁ = 0
x₂ = 4