October 2018 1 93 Report
1. suatu suku banyak dikurangi oleh 6x-8y menjadi 12x+8y,maka banyak suku tersebut adalah...
a. 18x
b. 18x+16y
c. 6x
d. 6x-16y

2.hasil kali suku banyak (x-5) dg (x+7) adalah
a. x²-2x-35
b. x²+2x-35
c. x²-12x-35
d. 5x²-18x-12


sama caranya!
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