Aracelys216
Aracelys216
31-05-2017
Mathematics
contestada
Solve in simplest radical form -2x^2+9x=y
Respuesta :
jdoe0001
jdoe0001
31-05-2017
[tex]\bf -2x^2+9x=y\impliedby \textit{let's set y=0} \\\\\\ -2x^2+9x=0\implies x(-2x+9)=0\iff x(9-2x)=0 \\\\\\ \begin{cases} \boxed{x=0}\\ -----\\ 9-2x=0\\ -2x=9\\ \boxed{x=-\frac{9}{2}} \end{cases}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
The cells responsible for the carrying of oxygen are the: white cells red cells fat cells platelets
The function f(x)=5000(0.98)^0.3x represents the number of white-blood cells, per cubic millimeter, in a patient x days after beginning treatment for a virus.
which group makes most of the important decisions in the government of people Republic of China???
Which explains why the graph is not a function? A.It is not a function because the points are not connected to each other. B.It is not a function because the po
What is 5 3/20 as a decimal?
Which graph best represents a line parallel to the line with the equation y= -1/3x+4
357 miles in 5 hours ____miles per hour find until rate rounded to he nearest hundredth
One book costs £2.98. how much do 4 books cost?
which function has x-intercepts of 3 and 8 and contains the point (1,-2)
9 is 35 percent of what number
ACCESS MORE
