Motong sumbu x, f(x) = y = 0
x² + 5x + 4 = 0
Tinggal difaktorin :
(x+1) (x+4) = 0
x = -1 atau x = -4
Tipot nya :
(-1,0) dan (-4,0)
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Motong sumbu x, f(x) = y = 0
x² + 5x + 4 = 0
Tinggal difaktorin :
(x+1) (x+4) = 0
x = -1 atau x = -4
Tipot nya :
(-1,0) dan (-4,0)
(x + 4 ) ( x + 1 ) = 0
memotong sumbu x di titik -4 atau -1