rusulrasula
rusulrasula
22-09-2014
Mathematics
contestada
K^2+5k-6=0 by the quadratic formula
Respuesta :
Аноним
Аноним
22-09-2014
The quadratic formula is x = (-b+√b²-4ac)/2a or x = (-b-√b²-4ac)/2a
ax²+bx+c
a = 1
b = 5
c = -6
Therefore, your answers is (-5+7)/10 and (-5-7)/10, or
1/5 and -6/5
.
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