SOLUTION: Classify the conic section and write its equation in standard form x^2 +4^2-6x-16y+21=0 Solve the system 4x^2+y^2=16 x+y=2 Graph the equation (x-2)^2+(y+1)^2=9

Question 611626: Classify the conic section and write its equation in standard form
x^2 +4^2-6x-16y+21=0
Solve the system
4x^2+y^2=16
x+y=2
Graph the equation
(x-2)^2+(y+1)^2=9
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
(1) parabola,x^2-6x-16y+37=0
(2) y=2-x
(3)circle,,,,to graph just draw a straight line going down,(y) at the top.draw a straight line going accross with (x) on the left side of the line,on your left side bottom you write -2, on the right side you write 2,4,6, your graph should be made a circle with most of the circle touching near the 4,and the rest should be near each 2 that you have on your graph
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