I am trying to put the equations into standard form of a conic section...
But cannot find its factors properly i have those three equations left
Show all steps please...
Thanks
1. 3x^2-y^2+9x+8y-145/4=0
2. 4x^2+9y^2+24x+18y+12=0
3. y^2+10y=2x-1
I am trying to put the equations into standard form of a conic section...
But cannot find its factors properly i have those three equations left
Show all steps please...
Thanks
1. 3x^2-y^2+9x+8y-145/4=0
2. 4x^2+9y^2+24x+18y+12=0
3. y^2+10y=2x-1
Thank you I appreciate it,
I have tried to do the # 2 and 3 myself and this is what i came up with
2. 4x^2+9y^2+24x+18y+12=0
4x^2+9y^2+24x+18y=-12
4(x^2+6x+9)+9(y^2+2y+1)=-12+36+9
4(x+3)^2 + 9(y+1)^2 = 33
(x+3)^2 + (y+1)^2
33 33 = 1
4 9
and # 3 i guess is a parabola and this is what i got
y^2+10y=2x-1
(y^2+10y+25) = 2x-1+25
(y+5)^2 = 2x + 24
(y+5)^2 = 2(x+12)
Please let me know if i did the rest correct