roseary48
roseary48
04-11-2017
Mathematics
contestada
I need help with this problem
Respuesta :
ia07kader
ia07kader
08-11-2017
x^2-7x+6
we need to find two numbers that the product egals 6 and the somme agale -7, so the two numbers is -1 and -6
(-1)*(-6)=6
-1-6=-7
x^2-7x+6=(x-1)(x-6)=0
x-1=0 or x-6=0
x=1 or x=6
{1,6}
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