precalc

posted by .

Rewrite 3y^2 + 6y + 108x - 969=0 in standard form, show work.

  • precalc -

    That's pretty much in standard form.

    ax^2 + bxy + cy^2 + dx + ey + f = 0

    3y^2 + 108x + 6y - 969 = 0

    Now if you want a "standard" form for a parabola x-h = a(y-k)^2, try this:

    108x = -3y^2 - 6y + 969
    108x = -3(y^2 + 2y + 1) + 972
    x = -1/36 (y+1)^2 + 9

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Physics

    A particle executes simple harmonic motion with an amplitude of 9.00 cm. At what positions does its speed equal two thirds of its maximum speed?
  2. precalc

    write 196x^2-256y^2+17=12561 in standard form, show work.
  3. precalc

    Parabola: Rewrite 3y^2 + 6y + 108x - 969=0 in standard form, show work.
  4. Trig?Precalc

    write the rectangular equation x^2+y^2=6 in polar form. I do not want people to just post the answer! Please, show your work so that I can understand how to do these kinds of problems myself! Thank you and God Bless!
  5. Parabolas in standard form!

    Hello, I am having the worst time trying to solve these parabolas and putting them into x-h = a(y-k)^2 form. :( There are two problems that i keep doing something wrong. could someone solve them so I can have a set up for the rest …
  6. physics

    A horizontal spring mass system is set up to keep time so that it goes from one side to the other in 6 seconds. The mass used in this system is 0.69 kg. The distance from one side to the other is 2.4 m. What spring constant should …
  7. physics

    A square loop (side L) spins with angular frequency ω in field of strength B. It is hooked to a load R. Write an expression for current I(t) in terms of B,L,R,ω and t (enter omega for ω). (b) How much work is done by …
  8. Physics

    A circuit contains a self-inductance L in series with a capacitor C and a resistor R. This circuit is driven by an alternating voltage V=V0sin(ωt). We have L=0.015 H, R= 80 Ω, C= 5e-06 F, and V0=40 volts. (a) What is the …
  9. Math

    Find and express the results in polar form for the following: z = 2(e^(-jω) - e^(j7ω)), where ω = omega j is the math equivalent of i = sqrt(-1)
  10. someone please help me. - Precalc

    Rewrite the expression tan(90°−θ)sinθ as one of the six trigonometric functions of acute angle thetaθ. Please show work + answer. I have a few of them to do. Thanks.

More Similar Questions