SOLUTION: it says, "Write each equation in standard form?" ellipse: 96(x+6)^2 +24(y-4)^2 = 96 hyperbola: 9(x+1)^2 - 16(y+12)^2 =144 parabola: x^2 + 12x + 36 = -8y + 8 i am soo lost!

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Question 665083: it says, "Write each equation in standard form?"
ellipse: 96(x+6)^2 +24(y-4)^2 = 96
hyperbola: 9(x+1)^2 - 16(y+12)^2 =144
parabola: x^2 + 12x + 36 = -8y + 8
i am soo lost!

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
Need to know Your Standard forms: See below
ellipse: 96(x+6)^2 +24(y-4)^2 = 96 ⇒
hyperbola: 9(x+1)^2 - 16(y+12)^2 =144 ⇒
parabola: x^2 + 12x + 36 = -8y + 8 ⇒

Standard Form of an Equation of an Ellipse is
where Pt(h,k) is the center. (a variable positioned to correspond with major axis)
a and b are the respective vertices distances from center
Standard Form of an Equation of an Hyperbola opening right and left is:
with C(h,k) and vertices 'a' units right and left of center,

the vertex form of a Parabola opening up(a>0) or down(a<0),
where(h,k) is the vertex and x = h is the Line of Symmetry
The standard form is , where the focus is (h,k + p)

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