October 2018 1 17 Report
Jika p dan q adalah akar-akar persamaan x²-5x-1=0 maka persamaan kuadrat baru yang akar-akarnya (2p+1) dan (2q+1)
adalah...
a. x²+10x+11=0
b. x²-10x+11=0
c. x²-10x+7=0
d. x²-12x+7=0
e. x²-12x-7=0

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