Major math question.? - asymptoms of renal failure
I'm in algebra 2, but I'm really lost.
Who knows how to deal with ellipses and hyperbolas?
I need to graph, find the center, vertices and foci of the ellipse:
4x + 25y square squared - 8x + Y100 + 4 = 0
and
Chart to find asymptomatic at the center, vertices and foci of the hyperbola:
4x squared - and space - 8x - 2y - 1 = 0
Please help me!
Thursday, February 18, 2010
Asymptoms Of Renal Failure Major Math Question.?
Subscribe to:
Post Comments (Atom)
1 comments:
4x ^ 2 25 y ^ 2-8x 100 4 = 0You need to find the middle
8x-8 = 0 XC = 1
s
50y +100 = 0 for c = -2
so that the center is (1.-2)
X = X-1
and Y = y 2
The equation in the new system
4 (x +1) ^ 2 25 (Y-2) ^ 2 -8 (X +1) 100 (W-2) 4 = 0
4x ^ 2 8 x 4 25 y ^ 2-100Y 100-8 X-8 100 S-200 ...
4x ^ 2 25 y ^ 2 = 100
X ^ 2 / 25 + x ^ 2 / 4 = 1so a = 5 b 2 = c ^ 2 = 1
Thus, in the new system
XV = + -5 Yv XF = 0 = + -1, and yellow fever = 0
Return to the original system
XV = 6 and -4 V =- 2 F = 2 and 0 = -2, and yellow fever
2) Search for the center
8x-8 = 0 x C = 1
-2a-2 = 0 and C =- 1
PEOC now, as before
Post a Comment