myatho170 myatho170

10-11-2016
Mathematics

contestada

Find the discriminant for this equation.

x^2 + 3x + 1 = 0

A) 5
B) 8
C) 10
D) 25

Respuesta :

11-11-2016

b^2 - 4ac = 0
3^2 - (4*1*1) = 0
9-4 = 5
5 is your answer

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