21stanley
21stanley
10-05-2018
Mathematics
contestada
12x2 = 18x
i need someone to explain this
Respuesta :
calculista
calculista
22-05-2018
we have that
12x² = 18x------> 12x²-18x=0-----> divided by 12----> x²-(3/2)*x=0
this is the equation of a vertical parabola
x²-(3/2)*x=0-----> x*(x-1.5)=0
the x-intercepts of the parabola are
x=0
x=1.5
using a graph tool
see the attached figure
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