shal2800
shal2800
22-08-2017
Mathematics
contestada
How to solve 11x=2x^2+12 by factoring?
Respuesta :
kphung76127
kphung76127
22-08-2017
2x^2-11x+12=0
Slip and slide
x^2-11x+24=0
(x-8)(x-3)
(x-8/2)(x-3/2)
(x-4)(2x-3)
Use ZPP
x-4=0
x=4
2x-3=0
2x=3
x=3/2
Final answer: x=3/2, x= 4
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