August 2018 2 48 Report
SUKU BANYAK KELAS XI

12. 2x^4 - 5x^3 – 2x^2 + 13x – 9

Hasil Bagi dan Sisa ?

Jika X-1 adalah ...

Jika 2x+3 adalah ...

Jika 2x^2 + x – 3 adalah ...



13. (2x^3 + 5x2 – px + 3) salah satu factor (x+1) factor lainnya adalah?



14. P(x) = (x^2 – x – 2) S = 5x-7

P(x) = (x+2) S = 13

P(x) = (x^2 – 4) S = ....... ?



15. P(x) = X^4-3x^3 – 13x^2 – 9x + 30 = 0

a. Akar rasional?

b. Akar irasional?



16. 2x^3 + x^2 = 18x – n akar berlawanan

a. X1 + x2 + x3

b. X1 . X2 . X3

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