Jawabanmu

2014-09-11T13:53:25+07:00
=x^2-5x-6
=(x-6)(x+1)

jadikan jawaban terbaik yaa semoga membantu :)
2014-09-11T13:53:56+07:00
X2 = 5x - 6
x2 -5x + 6 = 0
( x - 6 ) ( x + 1 ) = 0
jadi,
x = 6 atau x = -1