September 2019 1 67 Report
1) (-2x - 5y) kuadrat = ...
A. 4x kuadrat + 20xy + 25y kuadrat
B. -4x kuadrat - 20xy - 25y kuadrat
C. 4x kuadrat - 20xy + 25y kuadrat
D. -4x kuadrat + 20xy - 25y kuadrat

2) Himpunan penyelesaian dari 2 per 3 kali (2x + 3) < 2 kali (x-2) + 4 adalah...
A. {x | x > 3}
B. {x | x < 3}
C. {x | x < -3}
D. {x | x > -3}
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