October 2018 2 29 Report
Persamaan kuadrat jika di ketahui akar akarnya adalah x1= -5 dan x2= -8 adalah..
a. 2 x^{2} - 3x + 40= 0
b.  x^{2} - 3x - 40 = 0
c.  x^{2} + 3x +40 = 0
d.  x^{2} - 13x + 40 = 0
e.  x^{2} +13x + 40 = 0

jawaban antara a-e (pilihan ganda)
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