Faktor dari -2x²+8x+3 sih tolong..

-2x²+8x+3
x1,2 = -b ± √b²-4ac / 2a
= -8 ± √64+24 / -4
= -8 ± 2√22 /-4
x1 = -8 + 2√22 /-4 = 2 – ½ √22
x2 = -8 – 2√22 /-4 = 2 + ½ √22

maaf kalo salah