Jawabanmu

2014-06-01T11:47:01+07:00
Jawaban paling cerdas!
2014-06-01T12:01:12+07:00
4x² - 8x + 10
a = 4
b = -8
c = 10 
x1 + x2 =  \frac{-b}{a}
 \frac{-(-8)}{4}
 \frac{8}{4}
= 2
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