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sederhanakan
x² + 4x - 3 = 0
a) akar-akar
b) sifat akar: mempunyai 2 akar yg berlainan dan real
c) jumlah akarnya:
x₁ + x₂ = -b/a = -4/1 = -4
hasil kalo akarnya:
x₁ . x₂ = c/a = -3/1 = -3
semoga membantu ya :)