kayleerae127
kayleerae127
21-10-2017
Mathematics
contestada
X^2-3x+50=180 how do you solve this
Respuesta :
Аноним
Аноним
21-10-2017
this is same as
x^2 - 3x - 130 = 0
factoring:-
(x - 13)(x + 10) = 0
solution is 13, -10
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