scastellanos scastellanos
  • 02-01-2015
  • Mathematics
contestada

y^2+4x-6x-6y+5=0
convert to standard form, find the vertex, focus, and the equation of the directrix line

Respuesta :

vargheseryan1279
vargheseryan1279 vargheseryan1279
  • 02-01-2015

I think it is :[tex]x= \frac{Y^2}{2}-3y+ \frac{5}{2} [/tex].

But...not really sure



Ver imagen vargheseryan1279
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 03-01-2015
so first we group like terms
y^2+4x-6x-6y+5=0
y^2-6y-2x+5=0
so I suspect that you might have left out a x^2 but I'll try to solve it how it is

y^2-6y+5-2x=0
factor y^2-6y+5
what adds up to -6 and multiplies to get 5, -1 and -5
(y-5)(y-1)-2x=0
not sure how to procede but you could get it to this
(y-5)(y-1)=2x
Answer Link

Otras preguntas

how do i get the AI tuter to work
Which statement on the prevention of child sexual abuse is false? Most of the research approaches have been school-based. The data has not yet shown that childr
What is the acronym for the international organization that sets standards for accounting and financial reporting4 A) GAAP B) IFRS C) IASB D) FASB
A cash crop is a crop intended for
Write the fraction 32/36 in simplest form
The triangle on the right is scaled copy of the triangle on the left
The figure below shows regular hexagon A B C D E F inscribed in a circle. Prove that triangle BDF is equilateral using a two-column proof. Need Help ASAP!
i need help with this i’m really struggling i just don’t get it
Explain how "night" is a metaphor for the author, Elie Wiesel in the novel, Night.
a cylindrical cup is 8 centimeters it holds 480 centimeters what is the radius