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(x-1)(x-14)
x= 1 ∨ x=14
jadi Hp= {1,14}
2) 2x²+7x+3=0
1/2 (2x+1)(2x+6)
1/2 (2x+1) 2(x+3) , kemudian coret 1/2 dengan 2
(2x+1)(x+3)
x= -1/2 ∨ x= -3
jadi Hp= {-3,-1/2}
x-14=0 ∨ x-1=0
x =14
x =1
2(x+3) (x+1)
2x+3=0 ∨ x+1 =0
x =-3/-2 x =-1